558013249 has 2 divisors, whose sum is σ = 558013250. Its totient is φ = 558013248.

The previous prime is 558013201. The next prime is 558013289. The reversal of 558013249 is 942310855.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 481012624 + 77000625 = 21932^2 + 8775^2 .

It is a cyclic number.

It is not a de Polignac number, because 558013249 - 2¹⁷ = 557882177 is a prime.

It is a super-2 number, since 2×558013249² = 622757572119072002, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (558013289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279006624 + 279006625.

It is an arithmetic number, because the mean of its divisors is an integer number (279006625).

Almost surely, 2^558013249 is an apocalyptic number.

It is an amenable number.

558013249 is a deficient number, since it is larger than the sum of its proper divisors (1).

558013249 is an equidigital number, since it uses as much as digits as its factorization.

558013249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 558013249 is about 23622.3040578179. The cubic root of 558013249 is about 823.2811468869.

The spelling of 558013249 in words is "five hundred fifty-eight million, thirteen thousand, two hundred forty-nine".