56864882 has 16 divisors (see below), whose sum is σ = 88516800. Its totient is φ = 27365520.

The previous prime is 56864879. The next prime is 56864897. The reversal of 56864882 is 28846865.

56864882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×56864882² = 6467229609747848, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19457 + ... + 22187.

It is an arithmetic number, because the mean of its divisors is an integer number (5532300).

Almost surely, 2^56864882 is an apocalyptic number.

56864882 is a deficient number, since it is larger than the sum of its proper divisors (31651918).

56864882 is a wasteful number, since it uses less digits than its factorization.

56864882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3121.

The product of its digits is 737280, while the sum is 47.

The square root of 56864882 is about 7540.8807177942. The cubic root of 56864882 is about 384.5457779204.

The spelling of 56864882 in words is "fifty-six million, eight hundred sixty-four thousand, eight hundred eighty-two".