53112832 has 26 divisors (see below), whose sum is σ = 106220888. Its totient is φ = 26554368.

The previous prime is 53112817. The next prime is 53112841. The reversal of 53112832 is 23821135.

It is a junction number, because it is equal to n+sod(n) for n = 53112797 and 53112806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2388 + ... + 10579.

Almost surely, 2^53112832 is an apocalyptic number.

It is an amenable number.

53112832 is a deficient number, since it is larger than the sum of its proper divisors (53108056).

53112832 is an equidigital number, since it uses as much as digits as its factorization.

53112832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12991 (or 12969 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 53112832 is about 7287.8551028406. The cubic root of 53112832 is about 375.8949457525.

Adding to 53112832 its reverse (23821135), we get a palindrome (76933967).

The spelling of 53112832 in words is "fifty-three million, one hundred twelve thousand, eight hundred thirty-two".