5615522663 has 2 divisors, whose sum is σ = 5615522664. Its totient is φ = 5615522662.

The previous prime is 5615522623. The next prime is 5615522687. The reversal of 5615522663 is 3662255165.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5615522663 - 2³⁰ = 4541780839 is a prime.

It is a super-2 number, since 2×5615522663² = 63068189557333223138, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5615522663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5615522623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2807761331 + 2807761332.

It is an arithmetic number, because the mean of its divisors is an integer number (2807761332).

Almost surely, 2^5615522663 is an apocalyptic number.

5615522663 is a deficient number, since it is larger than the sum of its proper divisors (1).

5615522663 is an equidigital number, since it uses as much as digits as its factorization.

5615522663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 324000, while the sum is 41.

The square root of 5615522663 is about 74936.7911175812. The cubic root of 5615522663 is about 1777.4472796109.

The spelling of 5615522663 in words is "five billion, six hundred fifteen million, five hundred twenty-two thousand, six hundred sixty-three".