52272832 has 14 divisors (see below), whose sum is σ = 103729028. Its totient is φ = 26136384.

The previous prime is 52272793. The next prime is 52272863. The reversal of 52272832 is 23827225.

52272832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 52272794 and 52272803.

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 as a sum of consecutive naturals, namely, 408318 + ... + 408445.

Almost surely, 2^52272832 is an apocalyptic number.

It is an amenable number.

52272832 is a deficient number, since it is larger than the sum of its proper divisors (51456196).

52272832 is an equidigital number, since it uses as much as digits as its factorization.

52272832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816775 (or 816765 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 52272832 is about 7229.9952973705. The cubic root of 52272832 is about 373.9027648126.

The spelling of 52272832 in words is "fifty-two million, two hundred seventy-two thousand, eight hundred thirty-two".