558749993 has 2 divisors, whose sum is σ = 558749994. Its totient is φ = 558749992.

The previous prime is 558749963. The next prime is 558750013. The reversal of 558749993 is 399947855.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 288048784 + 270701209 = 16972^2 + 16453^2 .

It is a cyclic number.

It is not a de Polignac number, because 558749993 - 2¹⁰ = 558748969 is a prime.

It is not a weakly prime, because it can be changed into another prime (558749923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279374996 + 279374997.

It is an arithmetic number, because the mean of its divisors is an integer number (279374997).

Almost surely, 2^558749993 is an apocalyptic number.

It is an amenable number.

558749993 is a deficient number, since it is larger than the sum of its proper divisors (1).

558749993 is an equidigital number, since it uses as much as digits as its factorization.

558749993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12247200, while the sum is 59.

The square root of 558749993 is about 23637.8931590783. The cubic root of 558749993 is about 823.6433131382.

The spelling of 558749993 in words is "five hundred fifty-eight million, seven hundred forty-nine thousand, nine hundred ninety-three".