57407560475285 has 8 divisors (see below), whose sum is σ = 68896787829720. Its totient is φ = 45920904873984.

The previous prime is 57407560475263. The next prime is 57407560475297. The reversal of 57407560475285 is 58257406570475.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6673537055761 + 50734023419524 = 2583319^2 + 7122782^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57407560475285 - 2⁸ = 57407560475029 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 642889172 + ... + 642978461.

It is an arithmetic number, because the mean of its divisors is an integer number (8612098478715).

Almost surely, 2^{57407560475285} is an apocalyptic number.

It is an amenable number.

57407560475285 is a deficient number, since it is larger than the sum of its proper divisors (11489227354435).

57407560475285 is a wasteful number, since it uses less digits than its factorization.

57407560475285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285876567.

The product of its (nonzero) digits is 329280000, while the sum is 65.

The spelling of 57407560475285 in words is "fifty-seven trillion, four hundred seven billion, five hundred sixty million, four hundred seventy-five thousand, two hundred eighty-five".