53157364 has 48 divisors (see below), whose sum is σ = 106404480. Its totient is φ = 23034240.

The previous prime is 53157337. The next prime is 53157367. The reversal of 53157364 is 46375135.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53157367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170769 + ... + 171079.

It is an arithmetic number, because the mean of its divisors is an integer number (2216760).

Almost surely, 2^53157364 is an apocalyptic number.

It is an amenable number.

53157364 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

53157364 is a wasteful number, since it uses less digits than its factorization.

53157364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520 (or 518 counting only the distinct ones).

The product of its digits is 37800, while the sum is 34.

The square root of 53157364 is about 7290.9096826116. The cubic root of 53157364 is about 375.9999717067. Note that the first 4 decimals are identical.

The spelling of 53157364 in words is "fifty-three million, one hundred fifty-seven thousand, three hundred sixty-four".