550515035112200 has 24 divisors (see below), whose sum is σ = 1279947456636330. Its totient is φ = 220206014044800.

The previous prime is 550515035112193. The next prime is 550515035112283. The reversal of 550515035112200 is 2211530515055.

It can be written as a sum of positive squares in 3 ways, for example, as 389101110117316 + 161413924994884 = 19725646^2 + 12704878^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1376287587581 + ... + 1376287587980.

Almost surely, 2^{550515035112200} is an apocalyptic number.

550515035112200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

550515035112200 is an abundant number, since it is smaller than the sum of its proper divisors (729432421524130).

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

550515035112200 is a wasteful number, since it uses less digits than its factorization.

550515035112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2752575175577 (or 2752575175568 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 35.

Adding to 550515035112200 its reverse (2211530515055), we get a palindrome (552726565627255).

The spelling of 550515035112200 in words is "five hundred fifty trillion, five hundred fifteen billion, thirty-five million, one hundred twelve thousand, two hundred".