Main Page | See live article | Alphabetical index For the year A.D. 56, see 56. Fifty-six (56, LVI) is the natural number following fifty-five and preceeding fifty-seven. It is the sum of the first six triangular numbers. Its divisors are 1, 2, 4, 7, 8, 14, 28 and 56; its factorisation is Fifty-six is also: The atomic number of barium. The number of men who signed the United States Declaration of Independence. The code for international direct dial phone calls to Chile. The name of the town Fifty-Six, Arkansas. The number of men of Netophah at the Census of men of Israel upon return from exile (Holy Bible, Ezra 2:22). This article is a stub. You can help Wikipedia by fixing it. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.