52872188 has 6 divisors (see below), whose sum is σ = 92526336. Its totient is φ = 26436092.

The previous prime is 52872181. The next prime is 52872263. The reversal of 52872188 is 88127825.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52872181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6609020 + ... + 6609027.

It is an arithmetic number, because the mean of its divisors is an integer number (15421056).

Almost surely, 2^52872188 is an apocalyptic number.

It is an amenable number.

52872188 is a deficient number, since it is larger than the sum of its proper divisors (39654148).

52872188 is a wasteful number, since it uses less digits than its factorization.

52872188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13218051 (or 13218049 counting only the distinct ones).

The product of its digits is 71680, while the sum is 41.

The square root of 52872188 is about 7271.3264264507. The cubic root of 52872188 is about 375.3263836993.

The spelling of 52872188 in words is "fifty-two million, eight hundred seventy-two thousand, one hundred eighty-eight".