5656092857 has 2 divisors, whose sum is σ = 5656092858. Its totient is φ = 5656092856.

The previous prime is 5656092829. The next prime is 5656092859. The reversal of 5656092857 is 7582906565.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3679756921 + 1976335936 = 60661^2 + 44456^2 .

It is a cyclic number.

It is not a de Polignac number, because 5656092857 - 2²⁶ = 5588983993 is a prime.

Together with 5656092859, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 5656092799 and 5656092808.

It is not a weakly prime, because it can be changed into another prime (5656092859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2828046428 + 2828046429.

It is an arithmetic number, because the mean of its divisors is an integer number (2828046429).

Almost surely, 2^5656092857 is an apocalyptic number.

It is an amenable number.

5656092857 is a deficient number, since it is larger than the sum of its proper divisors (1).

5656092857 is an equidigital number, since it uses as much as digits as its factorization.

5656092857 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536000, while the sum is 53.

The square root of 5656092857 is about 75207.0000531865. Note that the first 4 decimals coincide. The cubic root of 5656092857 is about 1781.7174914914.

The spelling of 5656092857 in words is "five billion, six hundred fifty-six million, ninety-two thousand, eight hundred fifty-seven".