54372164 has 36 divisors (see below), whose sum is σ = 120753360. Its totient is φ = 21183120.

The previous prime is 54372139. The next prime is 54372179. The reversal of 54372164 is 46127345.

It is a self number, because there is not a number n which added to its sum of digits gives 54372164.

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, 10454 + ... + 14765.

It is an arithmetic number, because the mean of its divisors is an integer number (3354260).

Almost surely, 2^54372164 is an apocalyptic number.

It is an amenable number.

54372164 is an abundant number, since it is smaller than the sum of its proper divisors (66381196).

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

54372164 is a wasteful number, since it uses less digits than its factorization.

54372164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25248 (or 25239 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 54372164 is about 7373.7483005592. The cubic root of 54372164 is about 378.8426560082.

The spelling of 54372164 in words is "fifty-four million, three hundred seventy-two thousand, one hundred sixty-four".