5706893957 has 4 divisors (see below), whose sum is σ = 5707257996. Its totient is φ = 5706529920.

The previous prime is 5706893953. The next prime is 5706893989. The reversal of 5706893957 is 7593986075.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3707104996 + 1999788961 = 60886^2 + 44719^2 .

It is a cyclic number.

It is not a de Polignac number, because 5706893957 - 2² = 5706893953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5706893896 and 5706893905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5706893953) 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, 157394 + ... + 190227.

It is an arithmetic number, because the mean of its divisors is an integer number (1426814499).

Almost surely, 2^5706893957 is an apocalyptic number.

It is an amenable number.

5706893957 is a deficient number, since it is larger than the sum of its proper divisors (364039).

5706893957 is a wasteful number, since it uses less digits than its factorization.

5706893957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364038.

The product of its (nonzero) digits is 14288400, while the sum is 59.

The square root of 5706893957 is about 75543.9869016721. The cubic root of 5706893957 is about 1787.0358604665.

The spelling of 5706893957 in words is "five billion, seven hundred six million, eight hundred ninety-three thousand, nine hundred fifty-seven".