558612066 has 16 divisors (see below), whose sum is σ = 1122105600. Its totient is φ = 185390448.

The previous prime is 558612049. The next prime is 558612077. The reversal of 558612066 is 660216855.

558612066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201906 + ... + 204653.

It is an arithmetic number, because the mean of its divisors is an integer number (70131600).

Almost surely, 2^558612066 is an apocalyptic number.

558612066 is an abundant number, since it is smaller than the sum of its proper divisors (563493534).

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

558612066 is a wasteful number, since it uses less digits than its factorization.

558612066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406793.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 558612066 is about 23634.9754812650. The cubic root of 558612066 is about 823.5755356578.

The spelling of 558612066 in words is "five hundred fifty-eight million, six hundred twelve thousand, sixty-six".