52914432 has 36 divisors (see below), whose sum is σ = 140831600. Its totient is φ = 17637888.

The previous prime is 52914419. The next prime is 52914439. The reversal of 52914432 is 23441925.

It is a super-2 number, since 2×52914432² = 5599874227765248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52914432.

It is not an unprimeable number, because it can be changed into a prime (52914439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33682 + ... + 35217.

Almost surely, 2^52914432 is an apocalyptic number.

It is an amenable number.

52914432 is an abundant number, since it is smaller than the sum of its proper divisors (87917168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52914432 is an equidigital number, since it uses as much as digits as its factorization.

52914432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68918 (or 68904 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 52914432 is about 7274.2306809724. The cubic root of 52914432 is about 375.4263169378.

The spelling of 52914432 in words is "fifty-two million, nine hundred fourteen thousand, four hundred thirty-two".