56111010056 has 16 divisors (see below), whose sum is σ = 105214021200. Its totient is φ = 28053937744.

The previous prime is 56111010023. The next prime is 56111010103. The reversal of 56111010056 is 65001011165.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36086 + ... + 336933.

It is an arithmetic number, because the mean of its divisors is an integer number (6575876325).

Almost surely, 2^56111010056 is an apocalyptic number.

It is an amenable number.

56111010056 is a deficient number, since it is larger than the sum of its proper divisors (49103011144).

56111010056 is a wasteful number, since it uses less digits than its factorization.

56111010056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391828 (or 391824 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 26.

The spelling of 56111010056 in words is "fifty-six billion, one hundred eleven million, ten thousand, fifty-six".