558936349 has 2 divisors, whose sum is σ = 558936350. Its totient is φ = 558936348.

The previous prime is 558936347. The next prime is 558936373. The reversal of 558936349 is 943639855.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 291384900 + 267551449 = 17070^2 + 16357^2 .

It is a cyclic number.

It is not a de Polignac number, because 558936349 - 2¹ = 558936347 is a prime.

Together with 558936347, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 558936296 and 558936305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (558936347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279468174 + 279468175.

It is an arithmetic number, because the mean of its divisors is an integer number (279468175).

Almost surely, 2^558936349 is an apocalyptic number.

It is an amenable number.

558936349 is a deficient number, since it is larger than the sum of its proper divisors (1).

558936349 is an equidigital number, since it uses as much as digits as its factorization.

558936349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3499200, while the sum is 52.

The square root of 558936349 is about 23641.8347215270. The cubic root of 558936349 is about 823.7348709691.

The spelling of 558936349 in words is "five hundred fifty-eight million, nine hundred thirty-six thousand, three hundred forty-nine".