552201666 has 8 divisors (see below), whose sum is σ = 1104403344. Its totient is φ = 184067220.

The previous prime is 552201631. The next prime is 552201679. The reversal of 552201666 is 666102255.

It is a happy number.

552201666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

552201666 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46016800 + ... + 46016811.

It is an arithmetic number, because the mean of its divisors is an integer number (138050418).

Almost surely, 2^552201666 is an apocalyptic number.

552201666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

552201666 is a wasteful number, since it uses less digits than its factorization.

552201666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92033616.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 552201666 is about 23498.9715945188. The cubic root of 552201666 is about 820.4130706852.

The spelling of 552201666 in words is "five hundred fifty-two million, two hundred one thousand, six hundred sixty-six".