56816572076 has 24 divisors (see below), whose sum is σ = 108522757056. Its totient is φ = 25812677520.

The previous prime is 56816572061. The next prime is 56816572097. The reversal of 56816572076 is 67027561865.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237506 + ... + 412361.

It is an arithmetic number, because the mean of its divisors is an integer number (4521781544).

Almost surely, 2^56816572076 is an apocalyptic number.

It is an amenable number.

56816572076 is a deficient number, since it is larger than the sum of its proper divisors (51706184980).

56816572076 is a wasteful number, since it uses less digits than its factorization.

56816572076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651869 (or 651867 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 53.

The spelling of 56816572076 in words is "fifty-six billion, eight hundred sixteen million, five hundred seventy-two thousand, seventy-six".