52199188 has 36 divisors (see below), whose sum is σ = 96576480. Its totient is φ = 24678304.

The previous prime is 52199183. The next prime is 52199209. The reversal of 52199188 is 88199125.

Its product of digits (51840) is a multiple of the sum of its prime factors (384).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52199183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 198345 + ... + 198607.

It is an arithmetic number, because the mean of its divisors is an integer number (2682680).

Almost surely, 2^52199188 is an apocalyptic number.

52199188 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

52199188 is a deficient number, since it is larger than the sum of its proper divisors (44377292).

52199188 is a wasteful number, since it uses less digits than its factorization.

52199188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384 (or 353 counting only the distinct ones).

The product of its digits is 51840, while the sum is 43.

The square root of 52199188 is about 7224.9005529488. The cubic root of 52199188 is about 373.7270927001.

The spelling of 52199188 in words is "fifty-two million, one hundred ninety-nine thousand, one hundred eighty-eight".