5564554669 has 2 divisors, whose sum is σ = 5564554670. Its totient is φ = 5564554668.

The previous prime is 5564554649. The next prime is 5564554673. The reversal of 5564554669 is 9664554655.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5171048100 + 393506569 = 71910^2 + 19837^2 .

It is a cyclic number.

It is not a de Polignac number, because 5564554669 - 2¹¹ = 5564552621 is a prime.

It is a super-2 number, since 2×5564554669² = 61928537328579399122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5564554609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2782277334 + 2782277335.

It is an arithmetic number, because the mean of its divisors is an integer number (2782277335).

Almost surely, 2^5564554669 is an apocalyptic number.

It is an amenable number.

5564554669 is a deficient number, since it is larger than the sum of its proper divisors (1).

5564554669 is an equidigital number, since it uses as much as digits as its factorization.

5564554669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440000, while the sum is 55.

The square root of 5564554669 is about 74595.9427113834. The cubic root of 5564554669 is about 1772.0533979199.

The spelling of 5564554669 in words is "five billion, five hundred sixty-four million, five hundred fifty-four thousand, six hundred sixty-nine".