558050000 has 60 divisors (see below), whose sum is σ = 1351561932. Its totient is φ = 223200000.

The previous prime is 558049991. The next prime is 558050011. The reversal of 558050000 is 50855.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 551122576 + 6927424 = 23476^2 + 2632^2 .

It is a super-2 number, since 2×558050000² = 622839605000000000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 44420 + ... + 55580.

Almost surely, 2^558050000 is an apocalyptic number.

558050000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 558050000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (675780966).

558050000 is an abundant number, since it is smaller than the sum of its proper divisors (793511932).

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

558050000 is an equidigital number, since it uses as much as digits as its factorization.

558050000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11194 (or 11168 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 558050000 is about 23623.0819327200. The cubic root of 558050000 is about 823.2992203772.

The spelling of 558050000 in words is "five hundred fifty-eight million, fifty thousand".