56943264 has 48 divisors (see below), whose sum is σ = 170831808. Its totient is φ = 16269312.

The previous prime is 56943221. The next prime is 56943283. The reversal of 56943264 is 46234965.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41697 + ... + 43040.

It is an arithmetic number, because the mean of its divisors is an integer number (3558996).

Almost surely, 2^56943264 is an apocalyptic number.

It is an amenable number.

56943264 is an abundant number, since it is smaller than the sum of its proper divisors (113888544).

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

56943264 is a wasteful number, since it uses less digits than its factorization.

56943264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84757 (or 84749 counting only the distinct ones).

The product of its digits is 155520, while the sum is 39.

The square root of 56943264 is about 7546.0760664070. The cubic root of 56943264 is about 384.7223815218.

The spelling of 56943264 in words is "fifty-six million, nine hundred forty-three thousand, two hundred sixty-four".