52163188 has 24 divisors (see below), whose sum is σ = 113811264. Its totient is φ = 20323200.

The previous prime is 52163179. The next prime is 52163201. The reversal of 52163188 is 88136125.

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, 84373 + ... + 84988.

It is an arithmetic number, because the mean of its divisors is an integer number (4742136).

Almost surely, 2^52163188 is an apocalyptic number.

It is an amenable number.

52163188 is an abundant number, since it is smaller than the sum of its proper divisors (61648076).

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

52163188 is a wasteful number, since it uses less digits than its factorization.

52163188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169383 (or 169381 counting only the distinct ones).

The product of its digits is 11520, while the sum is 34.

The square root of 52163188 is about 7222.4087394719. The cubic root of 52163188 is about 373.6411573309.

The spelling of 52163188 in words is "fifty-two million, one hundred sixty-three thousand, one hundred eighty-eight".