53125164 has 36 divisors (see below), whose sum is σ = 134674176. Its totient is φ = 17657568.

The previous prime is 53125157. The next prime is 53125199. The reversal of 53125164 is 46152135.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11862 + ... + 15714.

Almost surely, 2^53125164 is an apocalyptic number.

It is an amenable number.

53125164 is an abundant number, since it is smaller than the sum of its proper divisors (81549012).

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

53125164 is a wasteful number, since it uses less digits than its factorization.

53125164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4246 (or 4241 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 53125164 is about 7288.7011188551. The cubic root of 53125164 is about 375.9240358837.

Adding to 53125164 its reverse (46152135), we get a palindrome (99277299).

The spelling of 53125164 in words is "fifty-three million, one hundred twenty-five thousand, one hundred sixty-four".