57057095659 has 4 divisors (see below), whose sum is σ = 57166610760. Its totient is φ = 56947580560.

The previous prime is 57057095633. The next prime is 57057095677. The reversal of 57057095659 is 95659075075.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57057095659 - 2²⁵ = 57023541227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57057095759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54756769 + ... + 54757810.

It is an arithmetic number, because the mean of its divisors is an integer number (14291652690).

Almost surely, 2^57057095659 is an apocalyptic number.

57057095659 is a deficient number, since it is larger than the sum of its proper divisors (109515101).

57057095659 is a wasteful number, since it uses less digits than its factorization.

57057095659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109515100.

The product of its (nonzero) digits is 14883750, while the sum is 58.

The spelling of 57057095659 in words is "fifty-seven billion, fifty-seven million, ninety-five thousand, six hundred fifty-nine".