5564644093 has 2 divisors, whose sum is σ = 5564644094. Its totient is φ = 5564644092.

The previous prime is 5564644079. The next prime is 5564644109. The reversal of 5564644093 is 3904464655.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4683622969 + 881021124 = 68437^2 + 29682^2 .

It is a cyclic number.

It is not a de Polignac number, because 5564644093 - 2¹⁷ = 5564513021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5564644693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2782322046 + 2782322047.

It is an arithmetic number, because the mean of its divisors is an integer number (2782322047).

Almost surely, 2^5564644093 is an apocalyptic number.

It is an amenable number.

5564644093 is a deficient number, since it is larger than the sum of its proper divisors (1).

5564644093 is an equidigital number, since it uses as much as digits as its factorization.

5564644093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1555200, while the sum is 46.

The square root of 5564644093 is about 74596.5420981429. The cubic root of 5564644093 is about 1772.0628903389.

The spelling of 5564644093 in words is "five billion, five hundred sixty-four million, six hundred forty-four thousand, ninety-three".