550165022504 has 32 divisors (see below), whose sum is σ = 1091537164800. Its totient is φ = 259240049280.

The previous prime is 550165022489. The next prime is 550165022507. The reversal of 550165022504 is 405220561055.

It is not an unprimeable number, because it can be changed into a prime (550165022507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9446117 + ... + 9504180.

It is an arithmetic number, because the mean of its divisors is an integer number (34110536400).

Almost surely, 2^550165022504 is an apocalyptic number.

It is an amenable number.

550165022504 is a deficient number, since it is larger than the sum of its proper divisors (541372142296).

550165022504 is a wasteful number, since it uses less digits than its factorization.

550165022504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18950513 (or 18950509 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

Adding to 550165022504 its reverse (405220561055), we get a palindrome (955385583559).

The spelling of 550165022504 in words is "five hundred fifty billion, one hundred sixty-five million, twenty-two thousand, five hundred four".