56932838856 has 24 divisors (see below), whose sum is σ = 154193105430. Its totient is φ = 18977612928.

The previous prime is 56932838827. The next prime is 56932838861. The reversal of 56932838856 is 65883823965.

56932838856 is a `hidden beast` number, since 569 + 32 + 8 + 38 + 8 + 5 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 56925188100 + 7650756 = 238590^2 + 2766^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 56932838793 and 56932838802.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 395366865 + ... + 395367008.

Almost surely, 2^56932838856 is an apocalyptic number.

It is an amenable number.

56932838856 is an abundant number, since it is smaller than the sum of its proper divisors (97260266574).

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

56932838856 is a wasteful number, since it uses less digits than its factorization.

56932838856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790733885 (or 790733878 counting only the distinct ones).

The product of its digits is 74649600, while the sum is 63.

The spelling of 56932838856 in words is "fifty-six billion, nine hundred thirty-two million, eight hundred thirty-eight thousand, eight hundred fifty-six".