56501344 has 24 divisors (see below), whose sum is σ = 114827328. Its totient is φ = 27338880.

The previous prime is 56501327. The next prime is 56501359. The reversal of 56501344 is 44310565.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 27487 + ... + 29470.

It is an arithmetic number, because the mean of its divisors is an integer number (4784472).

Almost surely, 2^56501344 is an apocalyptic number.

It is an amenable number.

56501344 is an abundant number, since it is smaller than the sum of its proper divisors (58325984).

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

56501344 is a wasteful number, since it uses less digits than its factorization.

56501344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56998 (or 56990 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 56501344 is about 7516.7375902049. The cubic root of 56501344 is about 383.7245565224.

The spelling of 56501344 in words is "fifty-six million, five hundred one thousand, three hundred forty-four".