56871304076 has 24 divisors (see below), whose sum is σ = 108778513536. Its totient is φ = 25899644160.

The previous prime is 56871304031. The next prime is 56871304163. The reversal of 56871304076 is 67040317865.

It is a self number, because there is not a number n which added to its sum of digits gives 56871304076.

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, 13487291 + ... + 13491506.

It is an arithmetic number, because the mean of its divisors is an integer number (4532438064).

Almost surely, 2^56871304076 is an apocalyptic number.

It is an amenable number.

56871304076 is a deficient number, since it is larger than the sum of its proper divisors (51907209460).

56871304076 is a wasteful number, since it uses less digits than its factorization.

56871304076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26978849 (or 26978847 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 56871304076 in words is "fifty-six billion, eight hundred seventy-one million, three hundred four thousand, seventy-six".