56533524 has 24 divisors (see below), whose sum is σ = 132864480. Its totient is φ = 18708384.

The previous prime is 56533523. The next prime is 56533549. The reversal of 56533524 is 42533565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56533523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15279 + ... + 18614.

It is an arithmetic number, because the mean of its divisors is an integer number (5536020).

Almost surely, 2^56533524 is an apocalyptic number.

It is an amenable number.

56533524 is an abundant number, since it is smaller than the sum of its proper divisors (76330956).

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

56533524 is a wasteful number, since it uses less digits than its factorization.

56533524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34039 (or 34037 counting only the distinct ones).

The product of its digits is 54000, while the sum is 33.

The square root of 56533524 is about 7518.8778418059. The cubic root of 56533524 is about 383.7973920327.

The spelling of 56533524 in words is "fifty-six million, five hundred thirty-three thousand, five hundred twenty-four".