56725576859 has 16 divisors (see below), whose sum is σ = 66398330880. Its totient is φ = 47454707040.

The previous prime is 56725576819. The next prime is 56725576861. The reversal of 56725576859 is 95867552765.

It is a cyclic number.

It is not a de Polignac number, because 56725576859 - 2⁸ = 56725576603 is a prime.

It is a super-3 number, since 3×56725576859³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56725576795 and 56725576804.

It is not an unprimeable number, because it can be changed into a prime (56725576819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329399 + ... + 471120.

It is an arithmetic number, because the mean of its divisors is an integer number (4149895680).

Almost surely, 2^56725576859 is an apocalyptic number.

56725576859 is a deficient number, since it is larger than the sum of its proper divisors (9672754021).

56725576859 is a wasteful number, since it uses less digits than its factorization.

56725576859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800770.

The product of its digits is 158760000, while the sum is 65.

The spelling of 56725576859 in words is "fifty-six billion, seven hundred twenty-five million, five hundred seventy-six thousand, eight hundred fifty-nine".