558255923209 has 2 divisors, whose sum is σ = 558255923210. Its totient is φ = 558255923208.

The previous prime is 558255923101. The next prime is 558255923263. The reversal of 558255923209 is 902329552855.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 502121046025 + 56134877184 = 708605^2 + 236928^2 .

It is a cyclic number.

It is not a de Polignac number, because 558255923209 - 2¹¹ = 558255921161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 558255923209.

It is not a weakly prime, because it can be changed into another prime (558252923209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279127961604 + 279127961605.

It is an arithmetic number, because the mean of its divisors is an integer number (279127961605).

Almost surely, 2^558255923209 is an apocalyptic number.

It is an amenable number.

558255923209 is a deficient number, since it is larger than the sum of its proper divisors (1).

558255923209 is an equidigital number, since it uses as much as digits as its factorization.

558255923209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720000, while the sum is 55.

The spelling of 558255923209 in words is "five hundred fifty-eight billion, two hundred fifty-five million, nine hundred twenty-three thousand, two hundred nine".