550002165 has 8 divisors (see below), whose sum is σ = 880003488. Its totient is φ = 293334480.

The previous prime is 550002161. The next prime is 550002179. The reversal of 550002165 is 561200055.

550002165 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.

It is not a de Polignac number, because 550002165 - 2² = 550002161 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550002161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18333391 + ... + 18333420.

It is an arithmetic number, because the mean of its divisors is an integer number (110000436).

Almost surely, 2^550002165 is an apocalyptic number.

It is an amenable number.

550002165 is a deficient number, since it is larger than the sum of its proper divisors (330001323).

550002165 is a wasteful number, since it uses less digits than its factorization.

550002165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36666819.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 550002165 is about 23452.1249570268. The cubic root of 550002165 is about 819.3223456481.

The spelling of 550002165 in words is "five hundred fifty million, two thousand, one hundred sixty-five".