53188052 has 12 divisors (see below), whose sum is σ = 97126176. Its totient is φ = 25437720.

The previous prime is 53188039. The next prime is 53188061. The reversal of 53188052 is 25088135.

It is a happy number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

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, 288974 + ... + 289157.

It is an arithmetic number, because the mean of its divisors is an integer number (8093848).

Almost surely, 2^53188052 is an apocalyptic number.

It is an amenable number.

53188052 is a deficient number, since it is larger than the sum of its proper divisors (43938124).

53188052 is a wasteful number, since it uses less digits than its factorization.

53188052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578158 (or 578156 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 53188052 is about 7293.0139174418. The cubic root of 53188052 is about 376.0723133136.

The spelling of 53188052 in words is "fifty-three million, one hundred eighty-eight thousand, fifty-two".