5550043331100 has 72 divisors (see below), whose sum is σ = 16361108915760. Its totient is φ = 1452086804480.

The previous prime is 5550043331089. The next prime is 5550043331137. The reversal of 5550043331100 is 11333400555.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174513765 + ... + 174545564.

It is an arithmetic number, because the mean of its divisors is an integer number (227237623830).

Almost surely, 2^{5550043331100} is an apocalyptic number.

5550043331100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5550043331100 is an abundant number, since it is smaller than the sum of its proper divisors (10811065584660).

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

5550043331100 is a wasteful number, since it uses less digits than its factorization.

5550043331100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349059399 (or 349059392 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 5550043331100 its reverse (11333400555), we get a palindrome (5561376731655).

The spelling of 5550043331100 in words is "five trillion, five hundred fifty billion, forty-three million, three hundred thirty-one thousand, one hundred".