8252255172 has 24 divisors (see below), whose sum is σ = 22006014016. Its totient is φ = 2357787168.

The previous prime is 8252255171. The next prime is 8252255213. The reversal of 8252255172 is 2715522528.

It is a self number, because there is not a number n which added to its sum of digits gives 8252255172.

It is not an unprimeable number, because it can be changed into a prime (8252255171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49120483 + ... + 49120650.

Almost surely, 2^8252255172 is an apocalyptic number.

It is an amenable number.

8252255172 is an abundant number, since it is smaller than the sum of its proper divisors (13753758844).

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

8252255172 is a wasteful number, since it uses less digits than its factorization.

8252255172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98241147 (or 98241145 counting only the distinct ones).

The product of its digits is 112000, while the sum is 39.

The square root of 8252255172 is about 90841.9240879452. The cubic root of 8252255172 is about 2020.8041085140.

The spelling of 8252255172 in words is "eight billion, two hundred fifty-two million, two hundred fifty-five thousand, one hundred seventy-two".