5564261 has 2 divisors, whose sum is σ = 5564262. Its totient is φ = 5564260.

The previous prime is 5564249. The next prime is 5564267. The reversal of 5564261 is 1624655.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4972900 + 591361 = 2230^2 + 769^2 .

It is a cyclic number.

It is not a de Polignac number, because 5564261 - 2¹⁴ = 5547877 is a prime.

It is a super-2 number, since 2×5564261² = 61922000952242, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5564267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2782130 + 2782131.

It is an arithmetic number, because the mean of its divisors is an integer number (2782131).

Almost surely, 2^5564261 is an apocalyptic number.

It is an amenable number.

5564261 is a deficient number, since it is larger than the sum of its proper divisors (1).

5564261 is an equidigital number, since it uses as much as digits as its factorization.

5564261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 29.

The square root of 5564261 is about 2358.8685847245. The cubic root of 5564261 is about 177.2022224038.

The spelling of 5564261 in words is "five million, five hundred sixty-four thousand, two hundred sixty-one".