558247216 has 40 divisors (see below), whose sum is σ = 1135663920. Its totient is φ = 265461504.

The previous prime is 558247211. The next prime is 558247223. The reversal of 558247216 is 612742855.

It is not an unprimeable number, because it can be changed into a prime (558247211) 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 in 7 ways as a sum of consecutive naturals, for example, 22110 + ... + 40066.

It is an arithmetic number, because the mean of its divisors is an integer number (28391598).

Almost surely, 2^558247216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 558247216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (567831960).

558247216 is an abundant number, since it is smaller than the sum of its proper divisors (577416704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

558247216 is a wasteful number, since it uses less digits than its factorization.

558247216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18061 (or 18055 counting only the distinct ones).

The product of its digits is 134400, while the sum is 40.

The square root of 558247216 is about 23627.2557864852. The cubic root of 558247216 is about 823.3961941584.

The spelling of 558247216 in words is "five hundred fifty-eight million, two hundred forty-seven thousand, two hundred sixteen".