550324344200 has 384 divisors, whose sum is σ = 1419200593920. Its totient is φ = 197782041600.

The previous prime is 550324344179. The next prime is 550324344331. The reversal of 550324344200 is 2443423055.

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 95 ways as a sum of consecutive naturals, for example, 1052245139 + ... + 1052245661.

It is an arithmetic number, because the mean of its divisors is an integer number (3695834880).

Almost surely, 2^550324344200 is an apocalyptic number.

550324344200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550324344200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (709600296960).

550324344200 is an abundant number, since it is smaller than the sum of its proper divisors (868876249720).

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

550324344200 is a wasteful number, since it uses less digits than its factorization.

550324344200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797 (or 788 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 550324344200 its reverse (2443423055), we get a palindrome (552767767255).

The spelling of 550324344200 in words is "five hundred fifty billion, three hundred twenty-four million, three hundred forty-four thousand, two hundred".