252595695616 has 52 divisors (see below), whose sum is σ = 551050704504. Its totient is φ = 114816204800.

The previous prime is 252595695601. The next prime is 252595695637. The reversal of 252595695616 is 616596595252.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2758075 + ... + 2848186.

Almost surely, 2^252595695616 is an apocalyptic number.

It is an amenable number.

252595695616 is an abundant number, since it is smaller than the sum of its proper divisors (298455008888).

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

252595695616 is an equidigital number, since it uses as much as digits as its factorization.

252595695616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5606296 (or 5606274 counting only the distinct ones).

The product of its digits is 43740000, while the sum is 61.

The spelling of 252595695616 in words is "two hundred fifty-two billion, five hundred ninety-five million, six hundred ninety-five thousand, six hundred sixteen".