558426493 has 8 divisors (see below), whose sum is σ = 563392512. Its totient is φ = 553469616.

The previous prime is 558426487. The next prime is 558426503. The reversal of 558426493 is 394624855.

558426493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-558426493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (558426403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187371 + ... + 190327.

It is an arithmetic number, because the mean of its divisors is an integer number (70424064).

Almost surely, 2^558426493 is an apocalyptic number.

It is an amenable number.

558426493 is a deficient number, since it is larger than the sum of its proper divisors (4966019).

558426493 is a wasteful number, since it uses less digits than its factorization.

558426493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4571.

The product of its digits is 1036800, while the sum is 46.

The square root of 558426493 is about 23631.0493419145. The cubic root of 558426493 is about 823.4843272747.

The spelling of 558426493 in words is "five hundred fifty-eight million, four hundred twenty-six thousand, four hundred ninety-three".