53255152 has 20 divisors (see below), whose sum is σ = 109251936. Its totient is φ = 25061120.

The previous prime is 53255149. The next prime is 53255161. The reversal of 53255152 is 25155235.

It is a super-2 number, since 2×53255152² = 5672222429086208, 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 53255152.

It is a congruent number.

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, 97624 + ... + 98167.

Almost surely, 2^53255152 is an apocalyptic number.

It is an amenable number.

53255152 is an abundant number, since it is smaller than the sum of its proper divisors (55996784).

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

53255152 is a wasteful number, since it uses less digits than its factorization.

53255152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195816 (or 195810 counting only the distinct ones).

The product of its digits is 7500, while the sum is 28.

The square root of 53255152 is about 7297.6127603484. The cubic root of 53255152 is about 376.2303929769.

The spelling of 53255152 in words is "fifty-three million, two hundred fifty-five thousand, one hundred fifty-two".