8057755225 has 27 divisors (see below), whose sum is σ = 10827164439. Its totient is φ = 5946033600.

The previous prime is 8057755187. The next prime is 8057755231. The reversal of 8057755225 is 5225577508.

The square root of 8057755225 is 89765.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 7716392649 + 341362576 = 87843^2 + 18476^2 .

It is not a de Polignac number, because 8057755225 - 2¹⁷ = 8057624153 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 5834035 + ... + 5835415.

Almost surely, 2^8057755225 is an apocalyptic number.

8057755225 is the 89765-th square number.

8057755225 is the 44883-rd centered octagonal number.

It is an amenable number.

8057755225 is a deficient number, since it is larger than the sum of its proper divisors (2769409214).

8057755225 is an equidigital number, since it uses as much as digits as its factorization.

8057755225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2798 (or 1399 counting only the distinct ones).

The product of its (nonzero) digits is 980000, while the sum is 46.

The cubic root of 8057755225 is about 2004.8013994741.

The spelling of 8057755225 in words is "eight billion, fifty-seven million, seven hundred fifty-five thousand, two hundred twenty-five".