5523568091 has 2 divisors, whose sum is σ = 5523568092. Its totient is φ = 5523568090.

The previous prime is 5523568049. The next prime is 5523568111. The reversal of 5523568091 is 1908653255.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5523568091 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (5523568021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2761784045 + 2761784046.

It is an arithmetic number, because the mean of its divisors is an integer number (2761784046).

Almost surely, 2^5523568091 is an apocalyptic number.

5523568091 is a deficient number, since it is larger than the sum of its proper divisors (1).

5523568091 is an equidigital number, since it uses as much as digits as its factorization.

5523568091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324000, while the sum is 44.

The square root of 5523568091 is about 74320.7110501508. The cubic root of 5523568091 is about 1767.6918951641.

The spelling of 5523568091 in words is "five billion, five hundred twenty-three million, five hundred sixty-eight thousand, ninety-one".