53556164 has 6 divisors (see below), whose sum is σ = 93723294. Its totient is φ = 26778080.

The previous prime is 53556163. The next prime is 53556179. The reversal of 53556164 is 46165535.

It can be written as a sum of positive squares in only one way, i.e., 42797764 + 10758400 = 6542^2 + 3280^2 .

It is not an unprimeable number, because it can be changed into a prime (53556163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6694517 + ... + 6694524.

It is an arithmetic number, because the mean of its divisors is an integer number (15620549).

Almost surely, 2^53556164 is an apocalyptic number.

It is an amenable number.

53556164 is a deficient number, since it is larger than the sum of its proper divisors (40167130).

53556164 is a wasteful number, since it uses less digits than its factorization.

53556164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13389045 (or 13389043 counting only the distinct ones).

The product of its digits is 54000, while the sum is 35.

The square root of 53556164 is about 7318.2077040762. The cubic root of 53556164 is about 376.9379123669.

The spelling of 53556164 in words is "fifty-three million, five hundred fifty-six thousand, one hundred sixty-four".