5550201665 has 8 divisors (see below), whose sum is σ = 6669115008. Its totient is φ = 4434246000.

The previous prime is 5550201649. The next prime is 5550201749. The reversal of 5550201665 is 5661020555.

5550201665 is digitally balanced in base 3, 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.

It is not a de Polignac number, because 5550201665 - 2⁴ = 5550201649 is a prime.

It is a Duffinian number.

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, 735287 + ... + 742796.

It is an arithmetic number, because the mean of its divisors is an integer number (833639376).

Almost surely, 2^5550201665 is an apocalyptic number.

It is an amenable number.

5550201665 is a deficient number, since it is larger than the sum of its proper divisors (1118913343).

5550201665 is a wasteful number, since it uses less digits than its factorization.

5550201665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478839.

The product of its (nonzero) digits is 45000, while the sum is 35.

The square root of 5550201665 is about 74499.6756033206. The cubic root of 5550201665 is about 1770.5284966775.

The spelling of 5550201665 in words is "five billion, five hundred fifty million, two hundred one thousand, six hundred sixty-five".