252655008 has 48 divisors (see below), whose sum is σ = 698130720. Its totient is φ = 79785216.

The previous prime is 252654973. The next prime is 252655021. The reversal of 252655008 is 800556252.

252655008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 252655008.

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, 67435 + ... + 71082.

It is an arithmetic number, because the mean of its divisors is an integer number (14544390).

Almost surely, 2^252655008 is an apocalyptic number.

It is an amenable number.

252655008 is an abundant number, since it is smaller than the sum of its proper divisors (445475712).

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

252655008 is a wasteful number, since it uses less digits than its factorization.

252655008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138549 (or 138541 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 252655008 is about 15895.1252904782. The cubic root of 252655008 is about 632.1827437147.

The spelling of 252655008 in words is "two hundred fifty-two million, six hundred fifty-five thousand, eight".