188275056 has 40 divisors (see below), whose sum is σ = 507527040. Its totient is φ = 60029376.

The previous prime is 188275049. The next prime is 188275069. The reversal of 188275056 is 650572881.

188275056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 188274999 and 188275017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84166 + ... + 86373.

It is an arithmetic number, because the mean of its divisors is an integer number (12688176).

Almost surely, 2^188275056 is an apocalyptic number.

188275056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

188275056 is an abundant number, since it is smaller than the sum of its proper divisors (319251984).

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

188275056 is a wasteful number, since it uses less digits than its factorization.

188275056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170573 (or 170567 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 42.

The square root of 188275056 is about 13721.3357950310. The cubic root of 188275056 is about 573.1446750229.

The spelling of 188275056 in words is "one hundred eighty-eight million, two hundred seventy-five thousand, fifty-six".