558223 has 2 divisors, whose sum is σ = 558224. Its totient is φ = 558222.

The previous prime is 558209. The next prime is 558241. The reversal of 558223 is 322855.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 558223 - 2¹⁷ = 427151 is a prime.

It is a super-2 number, since 2×558223² = 623225835458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (558203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279111 + 279112.

It is an arithmetic number, because the mean of its divisors is an integer number (279112).

2⁵⁵⁸²²³ is an apocalyptic number.

558223 is a deficient number, since it is larger than the sum of its proper divisors (1).

558223 is an equidigital number, since it uses as much as digits as its factorization.

558223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2400, while the sum is 25.

The square root of 558223 is about 747.1432258945. The cubic root of 558223 is about 82.3384288053.

The spelling of 558223 in words is "five hundred fifty-eight thousand, two hundred twenty-three".