56310864 has 40 divisors (see below), whose sum is σ = 145740672. Its totient is φ = 18735360.

The previous prime is 56310853. The next prime is 56310893. The reversal of 56310864 is 46801365.

56310864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 45129 + ... + 46359.

Almost surely, 2^56310864 is an apocalyptic number.

It is an amenable number.

56310864 is an abundant number, since it is smaller than the sum of its proper divisors (89429808).

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

56310864 is a wasteful number, since it uses less digits than its factorization.

56310864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195 (or 2189 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 56310864 is about 7504.0565029856. The cubic root of 56310864 is about 383.2928609235.

The spelling of 56310864 in words is "fifty-six million, three hundred ten thousand, eight hundred sixty-four".