550404531224 has 16 divisors (see below), whose sum is σ = 1032039565200. Its totient is φ = 275193980512.

The previous prime is 550404531223. The next prime is 550404531233. The reversal of 550404531224 is 422135404055.

It is a super-2 number, since 2×550404531224² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550404531221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 748619 + ... + 1288890.

It is an arithmetic number, because the mean of its divisors is an integer number (64502472825).

Almost surely, 2^550404531224 is an apocalyptic number.

It is an amenable number.

550404531224 is a deficient number, since it is larger than the sum of its proper divisors (481635033976).

550404531224 is a wasteful number, since it uses less digits than its factorization.

550404531224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071282 (or 2071278 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 550404531224 its reverse (422135404055), we get a palindrome (972539935279).

The spelling of 550404531224 in words is "five hundred fifty billion, four hundred four million, five hundred thirty-one thousand, two hundred twenty-four".