550500150165 has 64 divisors (see below), whose sum is σ = 1014399590400. Its totient is φ = 249716427264.

The previous prime is 550500150157. The next prime is 550500150217. The reversal of 550500150165 is 561051005055.

It is not a de Polignac number, because 550500150165 - 2³ = 550500150157 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31414276 + ... + 31431794.

It is an arithmetic number, because the mean of its divisors is an integer number (15849993600).

Almost surely, 2^550500150165 is an apocalyptic number.

It is an amenable number.

550500150165 is a deficient number, since it is larger than the sum of its proper divisors (463899440235).

550500150165 is a wasteful number, since it uses less digits than its factorization.

550500150165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19826.

The product of its (nonzero) digits is 18750, while the sum is 33.

The spelling of 550500150165 in words is "five hundred fifty billion, five hundred million, one hundred fifty thousand, one hundred sixty-five".