550241244 has 288 divisors, whose sum is σ = 1798917120. Its totient is φ = 138184704.

The previous prime is 550241243. The next prime is 550241249. The reversal of 550241244 is 442142055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550241243) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5342097 + ... + 5342199.

It is an arithmetic number, because the mean of its divisors is an integer number (6246240).

Almost surely, 2^550241244 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 550241244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (899458560).

550241244 is an abundant number, since it is smaller than the sum of its proper divisors (1248675876).

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

550241244 is a wasteful number, since it uses less digits than its factorization.

550241244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 550241244 is about 23457.2215746026. The cubic root of 550241244 is about 819.4410448119.

Adding to 550241244 its reverse (442142055), we get a palindrome (992383299).

The spelling of 550241244 in words is "five hundred fifty million, two hundred forty-one thousand, two hundred forty-four".