558042403 has 2 divisors, whose sum is σ = 558042404. Its totient is φ = 558042402.

The previous prime is 558042341. The next prime is 558042451. The reversal of 558042403 is 304240855.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 558042403 - 2¹⁷ = 557911331 is a prime.

It is a super-2 number, since 2×558042403² = 622822647092028818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (558042203) 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, 279021201 + 279021202.

It is an arithmetic number, because the mean of its divisors is an integer number (279021202).

Almost surely, 2^558042403 is an apocalyptic number.

558042403 is a deficient number, since it is larger than the sum of its proper divisors (1).

558042403 is an equidigital number, since it uses as much as digits as its factorization.

558042403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 558042403 is about 23622.9211360492. The cubic root of 558042403 is about 823.2954843723.

The spelling of 558042403 in words is "five hundred fifty-eight million, forty-two thousand, four hundred three".