252898961552 has 40 divisors (see below), whose sum is σ = 511919110080. Its totient is φ = 120804210560.

The previous prime is 252898961537. The next prime is 252898961561. The reversal of 252898961552 is 255169898252.

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, 116402 + ... + 720657.

It is an arithmetic number, because the mean of its divisors is an integer number (12797977752).

Almost surely, 2^252898961552 is an apocalyptic number.

It is an amenable number.

252898961552 is an abundant number, since it is smaller than the sum of its proper divisors (259020148528).

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

252898961552 is a wasteful number, since it uses less digits than its factorization.

252898961552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837911 (or 837905 counting only the distinct ones).

The product of its digits is 31104000, while the sum is 62.

The spelling of 252898961552 in words is "two hundred fifty-two billion, eight hundred ninety-eight million, nine hundred sixty-one thousand, five hundred fifty-two".