57509239695 has 16 divisors (see below), whose sum is σ = 92126879712. Its totient is φ = 30634229120.

The previous prime is 57509239607. The next prime is 57509239747. The reversal of 57509239695 is 59693290575.

It is not a de Polignac number, because 57509239695 - 2¹⁰ = 57509238671 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2322612 + ... + 2347241.

It is an arithmetic number, because the mean of its divisors is an integer number (5757929982).

Almost surely, 2^57509239695 is an apocalyptic number.

57509239695 is a deficient number, since it is larger than the sum of its proper divisors (34617640017).

57509239695 is a wasteful number, since it uses less digits than its factorization.

57509239695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4670682.

The product of its (nonzero) digits is 22963500, while the sum is 60.

The spelling of 57509239695 in words is "fifty-seven billion, five hundred nine million, two hundred thirty-nine thousand, six hundred ninety-five".