558211117 has 2 divisors, whose sum is σ = 558211118. Its totient is φ = 558211116.

The previous prime is 558211033. The next prime is 558211139. The reversal of 558211117 is 711112855.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 333391081 + 224820036 = 18259^2 + 14994^2 .

It is a cyclic number.

It is not a de Polignac number, because 558211117 - 2²⁷ = 423993389 is a prime.

It is a super-2 number, since 2×558211117² = 623199302284775378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (558211417) 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, 279105558 + 279105559.

It is an arithmetic number, because the mean of its divisors is an integer number (279105559).

Almost surely, 2^558211117 is an apocalyptic number.

It is an amenable number.

558211117 is a deficient number, since it is larger than the sum of its proper divisors (1).

558211117 is an equidigital number, since it uses as much as digits as its factorization.

558211117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2800, while the sum is 31.

The square root of 558211117 is about 23626.4918470771. The cubic root of 558211117 is about 823.3784454985.

The spelling of 558211117 in words is "five hundred fifty-eight million, two hundred eleven thousand, one hundred seventeen".