56986328 has 16 divisors (see below), whose sum is σ = 122113680. Its totient is φ = 24422688.

The previous prime is 56986313. The next prime is 56986331. The reversal of 56986328 is 82368965.

It is a happy number.

56986328 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 3 ways as a sum of consecutive naturals, for example, 508751 + ... + 508862.

It is an arithmetic number, because the mean of its divisors is an integer number (7632105).

Almost surely, 2^56986328 is an apocalyptic number.

It is an amenable number.

56986328 is an abundant number, since it is smaller than the sum of its proper divisors (65127352).

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

56986328 is a wasteful number, since it uses less digits than its factorization.

56986328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017626 (or 1017622 counting only the distinct ones).

The product of its digits is 622080, while the sum is 47.

The square root of 56986328 is about 7548.9289306497. The cubic root of 56986328 is about 384.8193406628.

The spelling of 56986328 in words is "fifty-six million, nine hundred eighty-six thousand, three hundred twenty-eight".