188113552 has 40 divisors (see below), whose sum is σ = 406081152. Its totient is φ = 83683200.

The previous prime is 188113537. The next prime is 188113553. The reversal of 188113552 is 255311881.

It is not an unprimeable number, because it can be changed into a prime (188113553) 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, 3099 + ... + 19642.

Almost surely, 2^188113552 is an apocalyptic number.

It is an amenable number.

188113552 is an abundant number, since it is smaller than the sum of its proper divisors (217967600).

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

188113552 is a wasteful number, since it uses less digits than its factorization.

188113552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22807 (or 22801 counting only the distinct ones).

The product of its digits is 9600, while the sum is 34.

The square root of 188113552 is about 13715.4493911064. The cubic root of 188113552 is about 572.9807452918.

The spelling of 188113552 in words is "one hundred eighty-eight million, one hundred thirteen thousand, five hundred fifty-two".