52425188 has 12 divisors (see below), whose sum is σ = 95733120. Its totient is φ = 25072872.

The previous prime is 52425187. The next prime is 52425209. The reversal of 52425188 is 88152425.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (52425187) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284828 + ... + 285011.

It is an arithmetic number, because the mean of its divisors is an integer number (7977760).

Almost surely, 2^52425188 is an apocalyptic number.

It is an amenable number.

52425188 is a deficient number, since it is larger than the sum of its proper divisors (43307932).

52425188 is a wasteful number, since it uses less digits than its factorization.

52425188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569866 (or 569864 counting only the distinct ones).

The product of its digits is 25600, while the sum is 35.

The square root of 52425188 is about 7240.5240141857. The cubic root of 52425188 is about 374.2656752808.

The spelling of 52425188 in words is "fifty-two million, four hundred twenty-five thousand, one hundred eighty-eight".