252550028004 has 48 divisors (see below), whose sum is σ = 603247780800. Its totient is φ = 82203488640.

The previous prime is 252550027993. The next prime is 252550028011. The reversal of 252550028004 is 400820055252.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 806779 + ... + 1075170.

It is an arithmetic number, because the mean of its divisors is an integer number (12567662100).

Almost surely, 2^252550028004 is an apocalyptic number.

It is an amenable number.

252550028004 is an abundant number, since it is smaller than the sum of its proper divisors (350697752796).

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

252550028004 is a wasteful number, since it uses less digits than its factorization.

252550028004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1882220 (or 1882218 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 33.

The spelling of 252550028004 in words is "two hundred fifty-two billion, five hundred fifty million, twenty-eight thousand, four".