5656208297 has 2 divisors, whose sum is σ = 5656208298. Its totient is φ = 5656208296.

The previous prime is 5656208281. The next prime is 5656208317. The reversal of 5656208297 is 7928026565.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5607613456 + 48594841 = 74884^2 + 6971^2 .

It is a cyclic number.

It is not a de Polignac number, because 5656208297 - 2⁴ = 5656208281 is a prime.

It is not a weakly prime, because it can be changed into another prime (5656208237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2828104148 + 2828104149.

It is an arithmetic number, because the mean of its divisors is an integer number (2828104149).

Almost surely, 2^5656208297 is an apocalyptic number.

It is an amenable number.

5656208297 is a deficient number, since it is larger than the sum of its proper divisors (1).

5656208297 is an equidigital number, since it uses as much as digits as its factorization.

5656208297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1814400, while the sum is 50.

The square root of 5656208297 is about 75207.7675310204. The cubic root of 5656208297 is about 1781.7296129372.

The spelling of 5656208297 in words is "five billion, six hundred fifty-six million, two hundred eight thousand, two hundred ninety-seven".