52808432 has 30 divisors (see below), whose sum is σ = 104138424. Its totient is φ = 25942080.

The previous prime is 52808387. The next prime is 52808471. The reversal of 52808432 is 23480825.

52808432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59093 + ... + 59979.

Almost surely, 2^52808432 is an apocalyptic number.

It is an amenable number.

52808432 is a deficient number, since it is larger than the sum of its proper divisors (51329992).

52808432 is an equidigital number, since it uses as much as digits as its factorization.

52808432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017 (or 950 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 52808432 is about 7266.9410345757. The cubic root of 52808432 is about 375.1754604088.

The spelling of 52808432 in words is "fifty-two million, eight hundred eight thousand, four hundred thirty-two".