← 56 58 → 57
← 50 51 52 53 54 55 56 57 58 59 → 56 (fifty-six) is the natural number following 55 and preceding 57. ... 58 is the natural number following 57 and preceding 59. ... 49 (forty-nine) is the natural number following 48 and preceding 50. ... 50 (fifty) is the number following 49 and preceding 51. ... 51 (fifty-one) is the natural number 51 following 50 and preceding 52. ... 52 (fifty-two) is the natural number following 51 and preceding 53. ... 53 (fifty-three) is the natural number following 52 and preceding 54. ... 54 (fifty-four) is the natural number following 53 and preceding 55. ... 55 (fifty-five) is the natural number following 54 and preceding 56. ... 56 (fifty-six) is the natural number following 55 and preceding 57. ... 58 is the natural number following 57 and preceding 59. ... 59 (fifty-nine) is the natural number following 58 and preceding 60. ... 60 (sixty) is the natural number following 59 and preceding 61. ... List of numbers — Integers This is a list of articles about numbers (not about numerals). ... Not to be confused with Natural number. ... 0 10 20 30 40 50 60 70 80 90 → Zero redirects here. ... This article is about the number 10. ... Twenty redirects here. ... 30 (thirty) is the natural number following 29 and preceding 31. ... 40 (forty) is the natural number following 39 and preceding 41. ... 50 (fifty) is the number following 49 and preceding 51. ... 60 (sixty) is the natural number following 59 and preceding 61. ... Look up seventy in Wiktionary, the free dictionary. ... 80 (eighty) is the natural number following 79 and preceding 81. ... 90 (ninety) is the natural number preceded by 89 and followed by 91. ... 100 (one hundred) (the Roman numeral is C for centum) is the natural number following 99 and preceding 101. ...
Cardinal	fifty-seven
Ordinal	57th (fifty-seventh)
Factorization
Divisors	1, 3, 19, 57
Roman numeral	LVII
Binary	1110012
Octal	718
Duodecimal	4912
Hexadecimal	3916

57 (fifty-seven) is the natural number following 56 and preceding 58. Aleph-0, the smallest infinite cardinal In mathematics, cardinal numbers, or cardinals for short, are generalized numbers used to measure the cardinality (size) of sets. ... In linguistics, ordinal numbers are the words representing the rank of a number with respect to some order, in particular order or position (i. ... ... In mathematics, a divisor of an integer n, also called a factor of n, is an integer which evenly divides n without leaving a remainder. ... The system of Roman numerals is a numeral system originating in ancient Rome, and was adapted from Etruscan numerals. ... The binary numeral system, or base-2 number system, is a numeral system that represents numeric values using two symbols, usually 0 and 1. ... The octal numeral system, or oct for short, is the base-8 number system, and uses the digits 0 to 7. ... The duodecimal (also known as base-12 or dozenal) system is a numeral system using twelve as its base. ... In mathematics and computer science, hexadecimal, base-16, or simply hex, is a numeral system with a radix, or base, of 16, usually written using the symbols 0–9 and A–F, or a–f. ... In mathematics, a natural number can mean either an element of the set {1, 2, 3, ...} (i. ... 56 (fifty-six) is the natural number following 55 and preceding 57. ... 58 is the natural number following 57 and preceding 59. ...

In mathematics

Fifty-seven is the sixteenth discrete bi-prime and the sixth in the (3.q) family. With 58 it forms the fourth discrete bi-prime pair. 57 has an aliquot sum of 23 and is the first composite member of the 23-aliquot tree. Although 57 is not prime, it is jokingly known as the "Grothendieck prime" after a story in which Grothendieck advances it as an example of a particular prime number.^[1] Alexander Grothendieck (born March 28, 1928 in Berlin, Germany) is one of the most important mathematicians of the 20th century. ...

As a semiprime, 57 is a Blum integer since its two prime factors are both Gaussian primes. In mathematics, a semiprime (also called biprime or 2-almost prime, or pq number) is a natural number that is the product of two (not necessarily distinct) prime numbers. ... In mathematics, more specifically in number theory, a natural number n is a Blum integer if n = pq where p and q are distinct prime numbers congruent to 3 mod 4. ... A Gaussian integer is a complex number whose real and imaginary part are both integers. ...

57 is a 20-gonal number. It is a Leyland number since 2⁵ + 5² = 57. In mathematics, a polygonal number is a number that can be arranged as a regular polygon. ... A Leyland number is an integer of the form xy + yx with 1 < x ≤ y. ...

57 is a repdigit in base 7 (111). In recreational mathematics, a repdigit is a natural number composed of repeated instances of the same digit, most often in the decimal numeral system. ...

See also 57-cell. In mathematics, the 57-cell is a four-dimensional self-dual abstract regular polytope. ...

In science

• The atomic number of Lanthanum, the first of the Lanthanides

See also: List of elements by atomic number In chemistry and physics, the atomic number (also known as the proton number) is the number of protons found in the nucleus of an atom. ... General Name, Symbol, Number lanthanum, La, 57 Chemical series lanthanides Group, Period, Block 3, 6, f Appearance silvery white Atomic mass 138. ...

Astronomy

• Messier object M57, a magnitude 9.5 planetary nebula in the constellation Lyra, also known as the Ring Nebula

• The New General Catalogue object NGC 57, an elliptical galaxy in the constellation Pisces.^[2]

• The Saros cycle number of the solar eclipse series which began on -1161 June 17 and ended on 137 August 4. The duration of Saros series 57 was 1298.1 years, and it contained 73 solar eclipses.^[3]

• The Saros cycle number of the lunar eclipse series which began on -823 April 16 and ended on 475 June 5. The duration of Saros series 57 was 1298.1 years, and it contained 73 lunar eclipses.^[4]

The Messier objects are a set of astronomical objects catalogued by Charles Messier in his catalogue of Nebulae and Star Clusters first published in 1774. ... The Ring Nebula (also known as the Messier 57 or NGC 6720) is located in the constellation Lyra. ... The apparent magnitude (m) of a star, planet or other heavenly body is a measure of its apparent brightness; that is, the amount of light received from the object. ... NGC 6543, The Cats Eye Nebula NGC 6853, The Dumbbell Nebula A planetary nebula is an astronomical object consisting of a glowing shell of gas and plasma formed by certain types of stars at the end of their lives. ... This article is about the star grouping. ... For other uses, see Lyra (disambiguation). ... The Ring Nebula (also known as the Messier 57 or NGC 6720) is located in the constellation Lyra. ... The New General Catalogue (NGC) is the best-known catalogue of deep sky objects in amateur astronomy. ... NGC 57 is an elliptical galaxy in the constellation Pisces. ... The giant elliptical galaxy ESO 325-G004. ... For other uses, see Pisces. ... A Saros cycle is a period of 6585 + 1/3 days (approximately 18 years 10 days and 8 hours) which can be used to predict eclipses of the sun and the moon. ... Photo taken during the 1999 eclipse. ... is the 168th day of the year (169th in leap years) in the Gregorian calendar. ... For other uses, see number 137. ... is the 216th day of the year (217th in leap years) in the Gregorian calendar. ... Time lapse movie of the 3 March 2007 lunar eclipse A lunar eclipse occurs whenever the Moon passes through some portion of the Earth’s shadow. ... is the 106th day of the year (107th in leap years) in the Gregorian calendar. ... See also 475 (number) Events Orestes forces western Roman emperor Julius Nepos to flee and declares his son Romulus Augustus to be emperor. ... is the 156th day of the year (157th in leap years) in the Gregorian calendar. ...

In music

• Incident on 57th Street, a song by Bruce Springsteen and the E Street Band, from their 1973 album, "The Wild, the Innocent and the E Street Shuffle"
• 57 Channels (and Nothin' On), a song by Bruce Springsteen, from his 1992 album Human Touch
• "57", the name of a song by Biffy Clyro on their 2002 debut album, Blackened Sky
• Andy Warstar's record label - Studio 57
• Alternative country band Slick 57
• Frank Sinatra CD: ’57 in Concert

Springsteen redirects here. ... The E Street Band is a musical group that has periodically toured and recorded with rock musician Bruce Springsteen since 1972. ... For the song by James Blunt, see 1973 (song). ... The Wild, the Innocent & the E Street Shuffle is the second album by Bruce Springsteen and the as-yet-unnamed E Street Band, released in 1973 (see 1973 in music). ... Springsteen redirects here. ... Year 1992 (MCMXCII) was a leap year starting on Wednesday (link will display full 1992 Gregorian calendar). ... Human Touch is the ninth studio album by Bruce Springsteen released in 1992 (see 1992 in music). ... 57 was the third single from Biffy Clyro, and a track on their 2002 debut album, Blackened Sky. ... Biffy Clyro (colloquially referred to as SHIT BASTARDS)[1] are a Scottish rock group from Ayrshire whose members are Simon Neil (lead vocals, guitar), James Johnston (vocals, bass guitar) and Ben Johnston (vocals, drums). ... Blackened Sky is the debut album by Biffy Clyro, and the product of 4 years of touring and hard work by the band. ...

In Media

• Passenger 57, a film starring Wesley Snipes
• Agent 57 is the name of the master of disguise in the television series Dangermouse
• The 57th Overlanders is a fictional brigade from the cancelled Joss Whedon television show, Firefly
• C-57D is the number of the featured ship in the movie Forbidden Planet, and is referenced in the movie Serenity as well
• CBS News Studios are on West 57th Street in New York City
• Meredith Vieira hosted "West 57," a weekly CBS news-magazine show, 1985 – 1989
• Brian Keith and Carolyn Jones starred in dramatic anthology series, "Studio 57" in 1954
• The Fabulous 57 were disk jockeys on WMCA 570 Radio, New York during the 1960’s

Passenger 57 is a 1992 action film starring Wesley Snipes and Bruce Payne. ... Wesley Trent Snipes (born July 31, 1962) is an American actor, film producer, martial artist. ... DangerMouse is a British animated television series which was produced by Cosgrove Hall Films. ... In military science a brigade is a military unit that is part of a division and includes regiments (where that level exists), or (in modern armies) is composed of several battalions (typically two to four) and directly attached supporting units. ... Joss Hill Whedon (born Joseph Hill Whedon[3] on June 23, 1964 in New York) is an Academy Award-nominated American writer, director, executive producer, and creator of the well-known television series Buffy the Vampire Slayer, Angel, and Firefly. ... Firefly is an American science fiction television series created by writer/director Joss Whedon, creator of Buffy the Vampire Slayer and Angel, under his Mutant Enemy Productions. ... This article is about the 1956 film. ... Serenity is a 2005 science fiction space western/epic film written and directed by Joss Whedon. ... CBS News logo, used from Sept. ... Meredith Vieira (born December 30, 1953) is an Emmy Award-winning American television personality, game show hostess and journalist. ... This article is about the year. ... Year 1989 (MCMLXXXIX) was a common year starting on Sunday (link displays 1989 Gregorian calendar). ... Brian Keith (November 14, 1921 – June 24, 1997) was an American stage, film and television actor. ... Carolyn Jones (April 28, 1930 — August 3, 1983) was Very Beautiful and an American actress, best remembered for playing the role of Morticia Addams in the classic TV series The Addams Family. ... Year 1954 (MCMLIV) was a common year starting on Friday (link will display full 1954 Gregorian calendar). ... Disc jockey at a nightclub. ... WMCA, 570 AM, is a radio station in New York City, most known for its Good Guys Top 40 era in the 1960s. ... This article is about the state. ...

In fiction

• B'hrian Bloodaxe, the first Low King of the dwarfs, killed fifty-seven trolls in the legendary Battle of Koom Valley on Discworld (a fictional world created by author Terry Pratchett)
• Summer of Fifty Seven by Stephen C. Joseph

there are Fifty Seven movie references in the movie 'Scream' This article details minor Discworld characters; characters from the Discworld novels by Terry Pratchett who only appear in the background, or who have only had a brief starring role. ... This article details minor Discworld concepts: concepts and ideas from the fictional Discworld series by Terry Pratchett which only appear in the background, or are not well fleshed out. ... This article is about the novels. ... Terence David John Pratchett, OBE (born 28 April 1948) is a British fantasy and science fiction author, best known for his Discworld series. ...

In other fields

Fifty-seven is:

• The designation of French part "Moselle" Departement part of "Lorraine" region
• The code for international direct dial phone calls to Colombia
• The designation of Interstate 57 (I-57), a freeway that runs from Miner, Missouri to Chicago
• Heinz 57 is a brand of steak sauce, and the number of varieties of foods claimed to be produced by the H.J. Heinz Company
• The name model name of a Maybach car
• Ship: USS Lake Champlain CG 57
• Carnegie Hall is on West 57th Street in New York City
• There are 5 days in a work-week and 7 in a full week, hence 57.
• New York Mets pitcher Johan Santana wears number 57. He signed a six year contract in early 2008 that guarantees him $137.5 million through 2013 with a team option for 2014 that would bring the value of the contract to $150.75 million. This contract is the largest in baseball history for a pitcher.
• Barak Obama (2008 Presidential Candidate) while speaking in Oregon, claimed to have visited 57 States.

Interstate 57 (abbreviated I-57) is an interstate highway in the midwestern United States. ... Miner is a city in Scott and Mississippi County, Missouri that borders neighboring city Sikeston to the east. ... For other uses, see Chicago (disambiguation). ... Heinz 57 is a shortened, popular form of the 57 Varieties slogan of Pittsburghs H. J. Heinz Company. ... Two types of steak sauce A bottle of brown sauce, as defined by British cuisine In the United States, steak sauce is a generic term used for various premade meat sauces. ... H. J. Heinz Company, commonly known as just Heinz, famous for its 57 Varieties slogan, was founded in 1869 by Henry John Heinz in Sharpsburg, Pennsylvania. ... Several Maybach 57 and 62 models at the 2005 Concours dElegance in Pebble Beach, CA. Maybach-Motorenbau GmbH (IPA: ), founded by Wilhelm Maybach and his son Karl, was a German manufacturer of engines for Zeppelins and later, large and luxurious automobiles. ... Carnegie Hall (generally pronounced )[3] is a concert venue in Midtown Manhattan in New York City located at 881 Seventh Avenue, occupying the east stretch of Seventh Avenue between West 56th Street and West 57th Street. ... Johan Alexander Santana Araque (pronounced born March 13, 1979) is a Major League Baseball left-handed starting pitcher who plays for the New York Mets after being traded from the Minnesota Twins in February 2008. ...

Historical years

57 A.D., 57 B.C., 1957, 2057, etc. For other uses, see number 57. ... Centuries: 2nd century BC - 1st century BC - 1st century Decades: 100s BC 90s BC 80s BC 70s BC 60s BC - 50s BC - 40s BC 30s BC 20s BC 10s BC 0s BC Years: 62 BC 61 BC 60 BC 59 BC 58 BC 57 BC 56 BC 55 BC 54... Year 1957 (MCMLVII) was a common year starting on Tuesday (link displays the 1957 Gregorian calendar). ... 2057 (MMLVII) will be a common year starting on Monday of the Gregorian calendar. ...

References

1. ^ This story is repeated in Part 2 of the AMS Notices biographical article on Grothendieck (Notices, Vol. 51, No. 10, November 2004; the article is available here).
2. ^ [1]
3. ^ [2]
4. ^ [3]