56011235976 has 96 divisors (see below), whose sum is σ = 152362828800. Its totient is φ = 18588648960.

The previous prime is 56011235957. The next prime is 56011236019. The reversal of 56011235976 is 67953211065.

56011235976 is a `hidden beast` number, since 5 + 601 + 1 + 2 + 35 + 9 + 7 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25015065 + ... + 25017303.

It is an arithmetic number, because the mean of its divisors is an integer number (1587112800).

Almost surely, 2^56011235976 is an apocalyptic number.

It is an amenable number.

56011235976 is an abundant number, since it is smaller than the sum of its proper divisors (96351592824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56011235976 is a wasteful number, since it uses less digits than its factorization.

56011235976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3619 (or 3612 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 45.

The spelling of 56011235976 in words is "fifty-six billion, eleven million, two hundred thirty-five thousand, nine hundred seventy-six".