252007755816 has 16 divisors (see below), whose sum is σ = 630019389600. Its totient is φ = 84002585264.

The previous prime is 252007755809. The next prime is 252007755817. The reversal of 252007755816 is 618557700252.

252007755816 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (252007755817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5250161556 + ... + 5250161603.

It is an arithmetic number, because the mean of its divisors is an integer number (39376211850).

Almost surely, 2^252007755816 is an apocalyptic number.

It is an amenable number.

252007755816 is an abundant number, since it is smaller than the sum of its proper divisors (378011633784).

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

252007755816 is a wasteful number, since it uses less digits than its factorization.

252007755816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10500323168 (or 10500323164 counting only the distinct ones).

The product of its (nonzero) digits is 1176000, while the sum is 48.

The spelling of 252007755816 in words is "two hundred fifty-two billion, seven million, seven hundred fifty-five thousand, eight hundred sixteen".