52364432 has 20 divisors (see below), whose sum is σ = 101569020. Its totient is φ = 26153088.

The previous prime is 52364419. The next prime is 52364441. The reversal of 52364432 is 23446325.

It can be written as a sum of positive squares in 2 ways, for example, as 45373696 + 6990736 = 6736^2 + 2644^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52364395 and 52364404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24794 + ... + 26822.

It is an arithmetic number, because the mean of its divisors is an integer number (5078451).

Almost surely, 2^52364432 is an apocalyptic number.

It is an amenable number.

52364432 is a deficient number, since it is larger than the sum of its proper divisors (49204588).

52364432 is a wasteful number, since it uses less digits than its factorization.

52364432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3650 (or 3644 counting only the distinct ones).

The product of its digits is 17280, while the sum is 29.

The square root of 52364432 is about 7236.3272452260. The cubic root of 52364432 is about 374.1210394928.

The spelling of 52364432 in words is "fifty-two million, three hundred sixty-four thousand, four hundred thirty-two".