53452624 has 40 divisors (see below), whose sum is σ = 115439040. Its totient is φ = 23827968.

The previous prime is 53452613. The next prime is 53452639. The reversal of 53452624 is 42625435.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4 + ... + 10339.

It is an arithmetic number, because the mean of its divisors is an integer number (2885976).

Almost surely, 2^53452624 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53452624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57719520).

53452624 is an abundant number, since it is smaller than the sum of its proper divisors (61986416).

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

53452624 is a wasteful number, since it uses less digits than its factorization.

53452624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10387 (or 10381 counting only the distinct ones).

The product of its digits is 28800, while the sum is 31.

The square root of 53452624 is about 7311.1301451964. The cubic root of 53452624 is about 376.6948446128.

The spelling of 53452624 in words is "fifty-three million, four hundred fifty-two thousand, six hundred twenty-four".