56688162 has 16 divisors (see below), whose sum is σ = 113572800. Its totient is φ = 18863312.

The previous prime is 56688143. The next prime is 56688179. The reversal of 56688162 is 26188665.

56688162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 4293 + ... + 11480.

It is an arithmetic number, because the mean of its divisors is an integer number (7098300).

Almost surely, 2^56688162 is an apocalyptic number.

56688162 is an abundant number, since it is smaller than the sum of its proper divisors (56884638).

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

56688162 is a wasteful number, since it uses less digits than its factorization.

56688162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16377.

The product of its digits is 138240, while the sum is 42.

The square root of 56688162 is about 7529.1541357579. The cubic root of 56688162 is about 384.1470113105.

The spelling of 56688162 in words is "fifty-six million, six hundred eighty-eight thousand, one hundred sixty-two".