52232402 has 12 divisors (see below), whose sum is σ = 81904830. Its totient is φ = 24980208.

The previous prime is 52232399. The next prime is 52232413. The reversal of 52232402 is 20423225.

It can be written as a sum of positive squares in only one way, i.e., 49857721 + 2374681 = 7061^2 + 1541^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23627 + ... + 25742.

Almost surely, 2^52232402 is an apocalyptic number.

52232402 is a deficient number, since it is larger than the sum of its proper divisors (29672428).

52232402 is a wasteful number, since it uses less digits than its factorization.

52232402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49417 (or 49394 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 52232402 is about 7227.1987657736. The cubic root of 52232402 is about 373.8063425908.

Adding to 52232402 its reverse (20423225), we get a palindrome (72655627).

The spelling of 52232402 in words is "fifty-two million, two hundred thirty-two thousand, four hundred two".