558347242 has 8 divisors (see below), whose sum is σ = 860156676. Its totient is φ = 271628352.

The previous prime is 558347233. The next prime is 558347297. The reversal of 558347242 is 242743855.

It can be written as a sum of positive squares in 2 ways, for example, as 557384881 + 962361 = 23609^2 + 981^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 558347195 and 558347204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3772543 + ... + 3772690.

Almost surely, 2^558347242 is an apocalyptic number.

558347242 is a deficient number, since it is larger than the sum of its proper divisors (301809434).

558347242 is a wasteful number, since it uses less digits than its factorization.

558347242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7545272.

The product of its digits is 268800, while the sum is 40.

The square root of 558347242 is about 23629.3724419418. The cubic root of 558347242 is about 823.4453695695.

It can be divided in two parts, 5583 and 47242, that added together give a palindrome (52825).

The spelling of 558347242 in words is "five hundred fifty-eight million, three hundred forty-seven thousand, two hundred forty-two".