53266164 has 48 divisors (see below), whose sum is σ = 145356288. Its totient is φ = 14863968.

The previous prime is 53266133. The next prime is 53266201. The reversal of 53266164 is 46166235.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3762 + ... + 10985.

It is an arithmetic number, because the mean of its divisors is an integer number (3028256).

Almost surely, 2^53266164 is an apocalyptic number.

It is an amenable number.

53266164 is an abundant number, since it is smaller than the sum of its proper divisors (92090124).

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

53266164 is a wasteful number, since it uses less digits than its factorization.

53266164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14804 (or 14802 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 53266164 is about 7298.3672146584. The cubic root of 53266164 is about 376.2563232603.

The spelling of 53266164 in words is "fifty-three million, two hundred sixty-six thousand, one hundred sixty-four".