252855608056 has 16 divisors (see below), whose sum is σ = 474215023800. Its totient is φ = 126398268384.

The previous prime is 252855608053. The next prime is 252855608059. The reversal of 252855608056 is 650806558252.

It is an interprime number because it is at equal distance from previous prime (252855608053) and next prime (252855608059).

It is a super-3 number, since 3×252855608056³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 252855607994 and 252855608012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252855608051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3655551 + ... + 3724078.

Almost surely, 2^252855608056 is an apocalyptic number.

It is an amenable number.

252855608056 is a deficient number, since it is larger than the sum of its proper divisors (221359415744).

252855608056 is a wasteful number, since it uses less digits than its factorization.

252855608056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7383918 (or 7383914 counting only the distinct ones).

The product of its (nonzero) digits is 5760000, while the sum is 52.

The spelling of 252855608056 in words is "two hundred fifty-two billion, eight hundred fifty-five million, six hundred eight thousand, fifty-six".