5506065563 has 2 divisors, whose sum is σ = 5506065564. Its totient is φ = 5506065562.

The previous prime is 5506065559. The next prime is 5506065623. The reversal of 5506065563 is 3655606055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5506065563 - 2² = 5506065559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5506065563.

It is not a weakly prime, because it can be changed into another prime (5506065863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2753032781 + 2753032782.

It is an arithmetic number, because the mean of its divisors is an integer number (2753032782).

Almost surely, 2^5506065563 is an apocalyptic number.

5506065563 is a deficient number, since it is larger than the sum of its proper divisors (1).

5506065563 is an equidigital number, since it uses as much as digits as its factorization.

5506065563 is an odious number, because the sum of its binary digits is odd.

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

The square root of 5506065563 is about 74202.8676197895. The cubic root of 5506065563 is about 1765.8228247305.

The spelling of 5506065563 in words is "five billion, five hundred six million, sixty-five thousand, five hundred sixty-three".