550113200 has 360 divisors, whose sum is σ = 1766886912. Its totient is φ = 162570240.

The previous prime is 550113199. The next prime is 550113257. The reversal of 550113200 is 2311055.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4331537 + ... + 4331663.

Almost surely, 2^550113200 is an apocalyptic number.

550113200 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 550113200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (883443456).

550113200 is an abundant number, since it is smaller than the sum of its proper divisors (1216773712).

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

550113200 is a wasteful number, since it uses less digits than its factorization.

550113200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 171 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 550113200 is about 23454.4921070570. The cubic root of 550113200 is about 819.3774771495.

Adding to 550113200 its reverse (2311055), we get a palindrome (552424255).

The spelling of 550113200 in words is "five hundred fifty million, one hundred thirteen thousand, two hundred".