57061875707 has 4 divisors (see below), whose sum is σ = 57076650960. Its totient is φ = 57047100456.

The previous prime is 57061875701. The next prime is 57061875721. The reversal of 57061875707 is 70757816075.

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 57061875707 - 2⁶ = 57061875643 is a prime.

It is a super-2 number, since 2×57061875707² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57061875701) 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, 7381832 + ... + 7389557.

It is an arithmetic number, because the mean of its divisors is an integer number (14269162740).

Almost surely, 2^57061875707 is an apocalyptic number.

57061875707 is a deficient number, since it is larger than the sum of its proper divisors (14775253).

57061875707 is a wasteful number, since it uses less digits than its factorization.

57061875707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14775252.

The product of its (nonzero) digits is 2881200, while the sum is 53.

The spelling of 57061875707 in words is "fifty-seven billion, sixty-one million, eight hundred seventy-five thousand, seven hundred seven".