52189975 has 12 divisors (see below), whose sum is σ = 66093984. Its totient is φ = 40862720.

The previous prime is 52189961. The next prime is 52189987. The reversal of 52189975 is 57998125.

It is not a de Polignac number, because 52189975 - 2⁹ = 52189463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21034 + ... + 23383.

It is an arithmetic number, because the mean of its divisors is an integer number (5507832).

Almost surely, 2^52189975 is an apocalyptic number.

52189975 is a deficient number, since it is larger than the sum of its proper divisors (13904009).

52189975 is a wasteful number, since it uses less digits than its factorization.

52189975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44474 (or 44469 counting only the distinct ones).

The product of its digits is 226800, while the sum is 46.

The square root of 52189975 is about 7224.2629381827. The cubic root of 52189975 is about 373.7051041697.

The spelling of 52189975 in words is "fifty-two million, one hundred eighty-nine thousand, nine hundred seventy-five".