5564230549 has 2 divisors, whose sum is σ = 5564230550. Its totient is φ = 5564230548.

The previous prime is 5564230547. The next prime is 5564230589. The reversal of 5564230549 is 9450324655.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3663880900 + 1900349649 = 60530^2 + 43593^2 .

It is a cyclic number.

It is not a de Polignac number, because 5564230549 - 2¹ = 5564230547 is a prime.

Together with 5564230547, 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 (5564230547) 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, 2782115274 + 2782115275.

It is an arithmetic number, because the mean of its divisors is an integer number (2782115275).

Almost surely, 2^5564230549 is an apocalyptic number.

It is an amenable number.

5564230549 is a deficient number, since it is larger than the sum of its proper divisors (1).

5564230549 is an equidigital number, since it uses as much as digits as its factorization.

5564230549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648000, while the sum is 43.

The square root of 5564230549 is about 74593.7701755314. The cubic root of 5564230549 is about 1772.0189915068.

The spelling of 5564230549 in words is "five billion, five hundred sixty-four million, two hundred thirty thousand, five hundred forty-nine".