52624470 has 32 divisors (see below), whose sum is σ = 126787680. Its totient is φ = 13978880.

The previous prime is 52624447. The next prime is 52624477. The reversal of 52624470 is 7442625.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52624477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4810 + ... + 11330.

It is an arithmetic number, because the mean of its divisors is an integer number (3962115).

Almost surely, 2^52624470 is an apocalyptic number.

52624470 is an abundant number, since it is smaller than the sum of its proper divisors (74163210).

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

52624470 is a wasteful number, since it uses less digits than its factorization.

52624470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6800.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 52624470 is about 7254.2725341691. The cubic root of 52624470 is about 374.7393032523.

The spelling of 52624470 in words is "fifty-two million, six hundred twenty-four thousand, four hundred seventy".