52443625 has 32 divisors (see below), whose sum is σ = 71809920. Its totient is φ = 38001600.

The previous prime is 52443613. The next prime is 52443631. The reversal of 52443625 is 52634425.

It is not a de Polignac number, because 52443625 - 2⁵ = 52443593 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95602 + ... + 96148.

It is an arithmetic number, because the mean of its divisors is an integer number (2244060).

Almost surely, 2^52443625 is an apocalyptic number.

It is an amenable number.

52443625 is a deficient number, since it is larger than the sum of its proper divisors (19366295).

52443625 is a wasteful number, since it uses less digits than its factorization.

52443625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634 (or 624 counting only the distinct ones).

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

The square root of 52443625 is about 7241.7970835974. The cubic root of 52443625 is about 374.3095443176.

The spelling of 52443625 in words is "fifty-two million, four hundred forty-three thousand, six hundred twenty-five".