558420880 has 40 divisors (see below), whose sum is σ = 1317719232. Its totient is φ = 220032384.

The previous prime is 558420869. The next prime is 558420881. The reversal of 558420880 is 88024855.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (558420881) 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, 46732 + ... + 57451.

Almost surely, 2^558420880 is an apocalyptic number.

It is an amenable number.

558420880 is an abundant number, since it is smaller than the sum of its proper divisors (759298352).

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

558420880 is a wasteful number, since it uses less digits than its factorization.

558420880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104263 (or 104257 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 40.

The square root of 558420880 is about 23630.9305783755. The cubic root of 558420880 is about 823.4815681929.

The spelling of 558420880 in words is "five hundred fifty-eight million, four hundred twenty thousand, eight hundred eighty".