5568791 has 2 divisors, whose sum is σ = 5568792. Its totient is φ = 5568790.

The previous prime is 5568781. The next prime is 5568793. The reversal of 5568791 is 1978655.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5568791 - 2⁶ = 5568727 is a prime.

It is a super-2 number, since 2×5568791² = 62022866403362, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 5568793, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5568793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2784395 + 2784396.

It is an arithmetic number, because the mean of its divisors is an integer number (2784396).

Almost surely, 2^5568791 is an apocalyptic number.

5568791 is a deficient number, since it is larger than the sum of its proper divisors (1).

5568791 is an equidigital number, since it uses as much as digits as its factorization.

5568791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 41.

The square root of 5568791 is about 2359.8285954704. The cubic root of 5568791 is about 177.2502975706.

The spelling of 5568791 in words is "five million, five hundred sixty-eight thousand, seven hundred ninety-one".