56533710 has 32 divisors (see below), whose sum is σ = 135978912. Its totient is φ = 15042560.

The previous prime is 56533709. The next prime is 56533723. The reversal of 56533710 is 1733565.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13822 + ... + 17438.

It is an arithmetic number, because the mean of its divisors is an integer number (4249341).

Almost surely, 2^56533710 is an apocalyptic number.

56533710 is an abundant number, since it is smaller than the sum of its proper divisors (79445202).

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

56533710 is a wasteful number, since it uses less digits than its factorization.

56533710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4148.

The product of its (nonzero) digits is 9450, while the sum is 30.

The square root of 56533710 is about 7518.8902106627. The cubic root of 56533710 is about 383.7978129407.

The spelling of 56533710 in words is "fifty-six million, five hundred thirty-three thousand, seven hundred ten".