53155164 has 12 divisors (see below), whose sum is σ = 124028744. Its totient is φ = 17718384.

The previous prime is 53155163. The next prime is 53155177. The reversal of 53155164 is 46155135.

53155164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53155163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2214787 + ... + 2214810.

Almost surely, 2^53155164 is an apocalyptic number.

It is an amenable number.

53155164 is an abundant number, since it is smaller than the sum of its proper divisors (70873580).

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

53155164 is a wasteful number, since it uses less digits than its factorization.

53155164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4429604 (or 4429602 counting only the distinct ones).

The product of its digits is 9000, while the sum is 30.

The square root of 53155164 is about 7290.7588082449. The cubic root of 53155164 is about 375.9947845210.

The spelling of 53155164 in words is "fifty-three million, one hundred fifty-five thousand, one hundred sixty-four".