5564005663 has 2 divisors, whose sum is σ = 5564005664. Its totient is φ = 5564005662.

The previous prime is 5564005661. The next prime is 5564005673. The reversal of 5564005663 is 3665004655.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5564005663 - 2¹ = 5564005661 is a prime.

Together with 5564005661, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5564005661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2782002831 + 2782002832.

It is an arithmetic number, because the mean of its divisors is an integer number (2782002832).

Almost surely, 2^5564005663 is an apocalyptic number.

5564005663 is a deficient number, since it is larger than the sum of its proper divisors (1).

5564005663 is an equidigital number, since it uses as much as digits as its factorization.

5564005663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324000, while the sum is 40.

The square root of 5564005663 is about 74592.2627555968. The cubic root of 5564005663 is about 1771.9951183269.

The spelling of 5564005663 in words is "five billion, five hundred sixty-four million, five thousand, six hundred sixty-three".