37575312057 has 18 divisors (see below), whose sum is σ = 57282405882. Its totient is φ = 23731773984.

The previous prime is 37575312053. The next prime is 37575312059. The reversal of 37575312057 is 75021357573.

37575312057 is a `hidden beast` number, since 3 + 7 + 575 + 3 + 1 + 20 + 57 = 666.

It can be written as a sum of positive squares in only one way, i.e., 28697715216 + 8877596841 = 169404^2 + 94221^2 .

It is not a de Polignac number, because 37575312057 - 2² = 37575312053 is a prime.

It is not an unprimeable number, because it can be changed into a prime (37575312053) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5779348 + ... + 5785845.

Almost surely, 2^37575312057 is an apocalyptic number.

It is an amenable number.

37575312057 is a deficient number, since it is larger than the sum of its proper divisors (19707093825).

37575312057 is a wasteful number, since it uses less digits than its factorization.

37575312057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11565237 (or 11565215 counting only the distinct ones).

The product of its (nonzero) digits is 771750, while the sum is 45.

The spelling of 37575312057 in words is "thirty-seven billion, five hundred seventy-five million, three hundred twelve thousand, fifty-seven".