53385204 has 24 divisors (see below), whose sum is σ = 126917280. Its totient is φ = 17459104.

The previous prime is 53385197. The next prime is 53385217. The reversal of 53385204 is 40258335.

It is a super-2 number, since 2×53385204² = 5699960012243232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41334 + ... + 42605.

It is an arithmetic number, because the mean of its divisors is an integer number (5288220).

Almost surely, 2^53385204 is an apocalyptic number.

It is an amenable number.

53385204 is an abundant number, since it is smaller than the sum of its proper divisors (73532076).

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

53385204 is a wasteful number, since it uses less digits than its factorization.

53385204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83999 (or 83997 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 53385204 is about 7306.5179121111. The cubic root of 53385204 is about 376.5364024280.

The spelling of 53385204 in words is "fifty-three million, three hundred eighty-five thousand, two hundred four".