550143360000 has 1760 divisors, whose sum is σ = 2291906355200. Its totient is φ = 129392640000.

The previous prime is 550143359951. The next prime is 550143360017. The reversal of 550143360000 is 63341055.

550143360000 is a `hidden beast` number, since 5 + 50 + 1 + 4 + 3 + 3 + 600 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 6963839961 + ... + 6963840039.

It is an arithmetic number, because the mean of its divisors is an integer number (1302219520).

Almost surely, 2^550143360000 is an apocalyptic number.

550143360000 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 550143360000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1145953177600).

550143360000 is an abundant number, since it is smaller than the sum of its proper divisors (1741762995200).

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

550143360000 is a wasteful number, since it uses less digits than its factorization.

550143360000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The spelling of 550143360000 in words is "five hundred fifty billion, one hundred forty-three million, three hundred sixty thousand".