52757152 has 24 divisors (see below), whose sum is σ = 118704096. Its totient is φ = 22610112.

The previous prime is 52757149. The next prime is 52757161. The reversal of 52757152 is 25175725.

It is a super-2 number, since 2×52757152² = 5566634174302208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117538 + ... + 117985.

It is an arithmetic number, because the mean of its divisors is an integer number (4946004).

Almost surely, 2^52757152 is an apocalyptic number.

It is an amenable number.

52757152 is an abundant number, since it is smaller than the sum of its proper divisors (65946944).

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

52757152 is a wasteful number, since it uses less digits than its factorization.

52757152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235540 (or 235532 counting only the distinct ones).

The product of its digits is 24500, while the sum is 34.

The square root of 52757152 is about 7263.4118704642. The cubic root of 52757152 is about 375.0539821547.

The spelling of 52757152 in words is "fifty-two million, seven hundred fifty-seven thousand, one hundred fifty-two".