56152544 has 24 divisors (see below), whose sum is σ = 126343728. Its totient is φ = 24065280.

The previous prime is 56152541. The next prime is 56152573. The reversal of 56152544 is 44525165.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 56152544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56152541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125117 + ... + 125564.

It is an arithmetic number, because the mean of its divisors is an integer number (5264322).

Almost surely, 2^56152544 is an apocalyptic number.

It is an amenable number.

56152544 is an abundant number, since it is smaller than the sum of its proper divisors (70191184).

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

56152544 is a wasteful number, since it uses less digits than its factorization.

56152544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250698 (or 250690 counting only the distinct ones).

The product of its digits is 24000, while the sum is 32.

The square root of 56152544 is about 7493.5001167679. The cubic root of 56152544 is about 382.9333099052.

The spelling of 56152544 in words is "fifty-six million, one hundred fifty-two thousand, five hundred forty-four".