56323984 has 20 divisors (see below), whose sum is σ = 110918620. Its totient is φ = 27699840.

The previous prime is 56323951. The next prime is 56323991. The reversal of 56323984 is 48932365.

It can be written as a sum of positive squares in 2 ways, for example, as 2624400 + 53699584 = 1620^2 + 7328^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27879 + ... + 29830.

It is an arithmetic number, because the mean of its divisors is an integer number (5545931).

Almost surely, 2^56323984 is an apocalyptic number.

It is an amenable number.

56323984 is a deficient number, since it is larger than the sum of its proper divisors (54594636).

56323984 is a wasteful number, since it uses less digits than its factorization.

56323984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57778 (or 57772 counting only the distinct ones).

The product of its digits is 155520, while the sum is 40.

The square root of 56323984 is about 7504.9306459154. The cubic root of 56323984 is about 383.3226267121.

The spelling of 56323984 in words is "fifty-six million, three hundred twenty-three thousand, nine hundred eighty-four".