551113353200 has 30 divisors (see below), whose sum is σ = 1324049832024. Its totient is φ = 220445341120.

The previous prime is 551113353179. The next prime is 551113353211. The reversal of 551113353200 is 2353311155.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 688891292 + ... + 688892091.

Almost surely, 2^551113353200 is an apocalyptic number.

551113353200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

551113353200 is an abundant number, since it is smaller than the sum of its proper divisors (772936478824).

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

551113353200 is a wasteful number, since it uses less digits than its factorization.

551113353200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377783401 (or 1377783390 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 29.

Adding to 551113353200 its reverse (2353311155), we get a palindrome (553466664355).

The spelling of 551113353200 in words is "five hundred fifty-one billion, one hundred thirteen million, three hundred fifty-three thousand, two hundred".