56866735024 has 40 divisors (see below), whose sum is σ = 120229536960. Its totient is φ = 25841217600.

The previous prime is 56866735019. The next prime is 56866735033. The reversal of 56866735024 is 42053766865.

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 7 ways as a sum of consecutive naturals, for example, 605847 + ... + 693385.

It is an arithmetic number, because the mean of its divisors is an integer number (3005738424).

Almost surely, 2^56866735024 is an apocalyptic number.

It is an amenable number.

56866735024 is an abundant number, since it is smaller than the sum of its proper divisors (63362801936).

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

56866735024 is a wasteful number, since it uses less digits than its factorization.

56866735024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91249 (or 91243 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 52.

The spelling of 56866735024 in words is "fifty-six billion, eight hundred sixty-six million, seven hundred thirty-five thousand, twenty-four".