550122832 has 40 divisors (see below), whose sum is σ = 1271097216. Its totient is φ = 225515136.

The previous prime is 550122829. The next prime is 550122847. The reversal of 550122832 is 238221055.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 550122832.

It is a congruent number.

It is an unprimeable number.

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, 104203 + ... + 109354.

Almost surely, 2^550122832 is an apocalyptic number.

It is an amenable number.

550122832 is an abundant number, since it is smaller than the sum of its proper divisors (720974384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550122832 is a wasteful number, since it uses less digits than its factorization.

550122832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213595 (or 213589 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 550122832 is about 23454.6974399586. The cubic root of 550122832 is about 819.3822593154.

Adding to 550122832 its reverse (238221055), we get a palindrome (788343887).

The spelling of 550122832 in words is "five hundred fifty million, one hundred twenty-two thousand, eight hundred thirty-two".