550450322 has 24 divisors (see below), whose sum is σ = 860207616. Its totient is φ = 263898000.

The previous prime is 550450319. The next prime is 550450331. The reversal of 550450322 is 223054055.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 550450291 and 550450300.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2031047 + ... + 2031317.

It is an arithmetic number, because the mean of its divisors is an integer number (35841984).

Almost surely, 2^550450322 is an apocalyptic number.

550450322 is a deficient number, since it is larger than the sum of its proper divisors (309757294).

550450322 is a wasteful number, since it uses less digits than its factorization.

550450322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666 (or 485 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 550450322 is about 23461.6777319952. The cubic root of 550450322 is about 819.5448207473.

The spelling of 550450322 in words is "five hundred fifty million, four hundred fifty thousand, three hundred twenty-two".