550344200 has 48 divisors (see below), whose sum is σ = 1462346880. Its totient is φ = 188688960.

The previous prime is 550344191. The next prime is 550344211. The reversal of 550344200 is 2443055.

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 11 ways as a sum of consecutive naturals, for example, 195152 + ... + 197951.

It is an arithmetic number, because the mean of its divisors is an integer number (30465560).

Almost surely, 2^550344200 is an apocalyptic number.

550344200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

550344200 is an abundant number, since it is smaller than the sum of its proper divisors (912002680).

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

550344200 is a wasteful number, since it uses less digits than its factorization.

550344200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393126 (or 393117 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 550344200 is about 23459.4160200121. The cubic root of 550344200 is about 819.4921503417.

Adding to 550344200 its reverse (2443055), we get a palindrome (552787255).

The spelling of 550344200 in words is "five hundred fifty million, three hundred forty-four thousand, two hundred".