550015165 has 8 divisors (see below), whose sum is σ = 754306560. Its totient is φ = 377153232.

The previous prime is 550015163. The next prime is 550015171. The reversal of 550015165 is 561510055.

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

It is a cyclic number.

It is not a de Polignac number, because 550015165 - 2¹ = 550015163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550015163) 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, 7857325 + ... + 7857394.

It is an arithmetic number, because the mean of its divisors is an integer number (94288320).

Almost surely, 2^550015165 is an apocalyptic number.

It is an amenable number.

550015165 is a deficient number, since it is larger than the sum of its proper divisors (204291395).

550015165 is a wasteful number, since it uses less digits than its factorization.

550015165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15714731.

The product of its (nonzero) digits is 3750, while the sum is 28.

The square root of 550015165 is about 23452.4021157748. The cubic root of 550015165 is about 819.3288008388.

The spelling of 550015165 in words is "five hundred fifty million, fifteen thousand, one hundred sixty-five".