558085268 has 24 divisors (see below), whose sum is σ = 1058244768. Its totient is φ = 255993696.

The previous prime is 558085267. The next prime is 558085273. The reversal of 558085268 is 862580855.

It is a super-2 number, since 2×558085268² = 622918332717263648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (558085267) 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, 24446 + ... + 41397.

It is an arithmetic number, because the mean of its divisors is an integer number (44093532).

Almost surely, 2^558085268 is an apocalyptic number.

It is an amenable number.

558085268 is a deficient number, since it is larger than the sum of its proper divisors (500159500).

558085268 is a wasteful number, since it uses less digits than its factorization.

558085268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66023 (or 66021 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 47.

The square root of 558085268 is about 23623.8283942294. The cubic root of 558085268 is about 823.3165638084.

The spelling of 558085268 in words is "five hundred fifty-eight million, eighty-five thousand, two hundred sixty-eight".