56580263313 has 16 divisors (see below), whose sum is σ = 86224446336. Its totient is φ = 32328990720.

The previous prime is 56580263309. The next prime is 56580263323. The reversal of 56580263313 is 31336208565.

It is not a de Polignac number, because 56580263313 - 2² = 56580263309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56580263323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178383 + ... + 380763.

It is an arithmetic number, because the mean of its divisors is an integer number (5389027896).

Almost surely, 2^56580263313 is an apocalyptic number.

It is an amenable number.

56580263313 is a deficient number, since it is larger than the sum of its proper divisors (29644183023).

56580263313 is a wasteful number, since it uses less digits than its factorization.

56580263313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215704.

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 56580263313 in words is "fifty-six billion, five hundred eighty million, two hundred sixty-three thousand, three hundred thirteen".