54164564 has 12 divisors (see below), whose sum is σ = 97845888. Its totient is φ = 26208600.

The previous prime is 54164543. The next prime is 54164581. The reversal of 54164564 is 46546145.

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, 218282 + ... + 218529.

It is an arithmetic number, because the mean of its divisors is an integer number (8153824).

Almost surely, 2^54164564 is an apocalyptic number.

It is an amenable number.

54164564 is a deficient number, since it is larger than the sum of its proper divisors (43681324).

54164564 is a wasteful number, since it uses less digits than its factorization.

54164564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436846 (or 436844 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

The square root of 54164564 is about 7359.6578724829. The cubic root of 54164564 is about 378.3598841987.

The spelling of 54164564 in words is "fifty-four million, one hundred sixty-four thousand, five hundred sixty-four".