57515070763025 has 12 divisors (see below), whose sum is σ = 71319504759552. Its totient is φ = 46011529505040.

The previous prime is 57515070763009. The next prime is 57515070763039. The reversal of 57515070763025 is 52036707051575.

It is not a de Polignac number, because 57515070763025 - 2⁴ = 57515070763009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10944269 + ... + 15323418.

It is an arithmetic number, because the mean of its divisors is an integer number (5943292063296).

Almost surely, 2^{57515070763025} is an apocalyptic number.

It is an amenable number.

57515070763025 is a deficient number, since it is larger than the sum of its proper divisors (13804433996527).

57515070763025 is a wasteful number, since it uses less digits than its factorization.

57515070763025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26355280 (or 26355275 counting only the distinct ones).

The product of its (nonzero) digits is 7717500, while the sum is 53.

The spelling of 57515070763025 in words is "fifty-seven trillion, five hundred fifteen billion, seventy million, seven hundred sixty-three thousand, twenty-five".