52022188 has 24 divisors (see below), whose sum is σ = 93315600. Its totient is φ = 25367808.

The previous prime is 52022183. The next prime is 52022213. The reversal of 52022188 is 88122025.

It is not an unprimeable number, because it can be changed into a prime (52022183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31528 + ... + 33136.

It is an arithmetic number, because the mean of its divisors is an integer number (3888150).

Almost surely, 2^52022188 is an apocalyptic number.

It is an amenable number.

52022188 is a deficient number, since it is larger than the sum of its proper divisors (41293412).

52022188 is a wasteful number, since it uses less digits than its factorization.

52022188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1809 (or 1807 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 52022188 is about 7212.6408478448. The cubic root of 52022188 is about 373.3041959261.

The spelling of 52022188 in words is "fifty-two million, twenty-two thousand, one hundred eighty-eight".