8777057225 has 12 divisors (see below), whose sum is σ = 10890858000. Its totient is φ = 7016931600.

The previous prime is 8777057221. The next prime is 8777057227. The reversal of 8777057225 is 5227507778.

8777057225 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8777057225 - 2² = 8777057221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8777057221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79631 + ... + 154580.

It is an arithmetic number, because the mean of its divisors is an integer number (907571500).

Almost surely, 2^8777057225 is an apocalyptic number.

It is an amenable number.

8777057225 is a deficient number, since it is larger than the sum of its proper divisors (2113800775).

8777057225 is a wasteful number, since it uses less digits than its factorization.

8777057225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235720 (or 235715 counting only the distinct ones).

The product of its (nonzero) digits is 1920800, while the sum is 50.

The square root of 8777057225 is about 93685.9499871779. The cubic root of 8777057225 is about 2062.7644746861.

The spelling of 8777057225 in words is "eight billion, seven hundred seventy-seven million, fifty-seven thousand, two hundred twenty-five".