252255624 has 16 divisors (see below), whose sum is σ = 630639120. Its totient is φ = 84085200.

The previous prime is 252255613. The next prime is 252255629. The reversal of 252255624 is 426552252.

It is not an unprimeable number, because it can be changed into a prime (252255629) 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, 5255302 + ... + 5255349.

It is an arithmetic number, because the mean of its divisors is an integer number (39414945).

Almost surely, 2^252255624 is an apocalyptic number.

252255624 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

252255624 is an abundant number, since it is smaller than the sum of its proper divisors (378383496).

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

252255624 is a wasteful number, since it uses less digits than its factorization.

252255624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10510660 (or 10510656 counting only the distinct ones).

The product of its digits is 48000, while the sum is 33.

The square root of 252255624 is about 15882.5572248300. The cubic root of 252255624 is about 631.8494607536.

The spelling of 252255624 in words is "two hundred fifty-two million, two hundred fifty-five thousand, six hundred twenty-four".