52304432 has 20 divisors (see below), whose sum is σ = 101793336. Its totient is φ = 26035200.

The previous prime is 52304431. The next prime is 52304443. The reversal of 52304432 is 23440325.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 52304398 and 52304407.

It is not an unprimeable number, because it can be changed into a prime (52304431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3569 + ... + 10832.

Almost surely, 2^52304432 is an apocalyptic number.

It is an amenable number.

52304432 is a deficient number, since it is larger than the sum of its proper divisors (49488904).

52304432 is a wasteful number, since it uses less digits than its factorization.

52304432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14636 (or 14630 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 52304432 is about 7232.1803074868. The cubic root of 52304432 is about 373.9780936009.

Adding to 52304432 its reverse (23440325), we get a palindrome (75744757).

The spelling of 52304432 in words is "fifty-two million, three hundred four thousand, four hundred thirty-two".