550606668 has 24 divisors (see below), whose sum is σ = 1287444480. Its totient is φ = 183150480.

The previous prime is 550606631. The next prime is 550606741. The reversal of 550606668 is 866606055.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42148 + ... + 53643.

It is an arithmetic number, because the mean of its divisors is an integer number (53643520).

Almost surely, 2^550606668 is an apocalyptic number.

It is an amenable number.

550606668 is an abundant number, since it is smaller than the sum of its proper divisors (736837812).

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

550606668 is a wasteful number, since it uses less digits than its factorization.

550606668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96277 (or 96275 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 550606668 is about 23465.0094395890. The cubic root of 550606668 is about 819.6224059656.

The spelling of 550606668 in words is "five hundred fifty million, six hundred six thousand, six hundred sixty-eight".