5656552313 has 2 divisors, whose sum is σ = 5656552314. Its totient is φ = 5656552312.

The previous prime is 5656552289. The next prime is 5656552327. The reversal of 5656552313 is 3132556565.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4539121129 + 1117431184 = 67373^2 + 33428^2 .

It is a cyclic number.

It is not a de Polignac number, because 5656552313 - 2³⁰ = 4582810489 is a prime.

It is not a weakly prime, because it can be changed into another prime (5656552333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2828276156 + 2828276157.

It is an arithmetic number, because the mean of its divisors is an integer number (2828276157).

Almost surely, 2^5656552313 is an apocalyptic number.

It is an amenable number.

5656552313 is a deficient number, since it is larger than the sum of its proper divisors (1).

5656552313 is an equidigital number, since it uses as much as digits as its factorization.

5656552313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 405000, while the sum is 41.

The square root of 5656552313 is about 75210.0546004322. The cubic root of 5656552313 is about 1781.7657343714.

The spelling of 5656552313 in words is "five billion, six hundred fifty-six million, five hundred fifty-two thousand, three hundred thirteen".