550053224 has 96 divisors (see below), whose sum is σ = 1292760000. Its totient is φ = 217953792.

The previous prime is 550053209. The next prime is 550053227. The reversal of 550053224 is 422350055.

It is a junction number, because it is equal to n+sod(n) for n = 550053193 and 550053202.

It is not an unprimeable number, because it can be changed into a prime (550053227) 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 23 ways as a sum of consecutive naturals, for example, 392477 + ... + 393875.

It is an arithmetic number, because the mean of its divisors is an integer number (13466250).

Almost surely, 2^550053224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550053224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (646380000).

550053224 is an abundant number, since it is smaller than the sum of its proper divisors (742706776).

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

550053224 is a wasteful number, since it uses less digits than its factorization.

550053224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495 (or 1484 counting only the distinct ones).

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

The square root of 550053224 is about 23453.2135111588. The cubic root of 550053224 is about 819.3476985696.

The spelling of 550053224 in words is "five hundred fifty million, fifty-three thousand, two hundred twenty-four".