52082188 has 24 divisors (see below), whose sum is σ = 92402240. Its totient is φ = 25684560.

The previous prime is 52082183. The next prime is 52082209. The reversal of 52082188 is 88128025.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (52082183) 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, 157183 + ... + 157513.

Almost surely, 2^52082188 is an apocalyptic number.

It is an amenable number.

52082188 is a deficient number, since it is larger than the sum of its proper divisors (40320052).

52082188 is a wasteful number, since it uses less digits than its factorization.

52082188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757 (or 755 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 52082188 is about 7216.7990134131. The cubic root of 52082188 is about 373.4476580852.

It can be divided in two parts, 5208 and 2188, that added together give a square (7396 = 86²).

The spelling of 52082188 in words is "fifty-two million, eighty-two thousand, one hundred eighty-eight".