52999164 has 24 divisors (see below), whose sum is σ = 137405520. Its totient is φ = 17666352.

The previous prime is 52999159. The next prime is 52999201. The reversal of 52999164 is 46199925.

It is a super-2 number, since 2×52999164² = 5617822769397792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245259 + ... + 245474.

It is an arithmetic number, because the mean of its divisors is an integer number (5725230).

Almost surely, 2^52999164 is an apocalyptic number.

52999164 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

52999164 is an abundant number, since it is smaller than the sum of its proper divisors (84406356).

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

52999164 is a wasteful number, since it uses less digits than its factorization.

52999164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490746 (or 490738 counting only the distinct ones).

The product of its digits is 174960, while the sum is 45.

The square root of 52999164 is about 7280.0524723384. The cubic root of 52999164 is about 375.6266004086.

The spelling of 52999164 in words is "fifty-two million, nine hundred ninety-nine thousand, one hundred sixty-four".