550055060000 has 120 divisors (see below), whose sum is σ = 1432819897740. Its totient is φ = 207079424000.

The previous prime is 550055059987. The next prime is 550055060033. The reversal of 550055060000 is 60550055.

It can be written as a sum of positive squares in 10 ways, for example, as 57413910544 + 492641149456 = 239612^2 + 701884^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 468905 + ... + 1148904.

Almost surely, 2^550055060000 is an apocalyptic number.

550055060000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

550055060000 is an abundant number, since it is smaller than the sum of its proper divisors (882764837740).

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

550055060000 is a wasteful number, since it uses less digits than its factorization.

550055060000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617856 (or 1617833 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 26.

The spelling of 550055060000 in words is "five hundred fifty billion, fifty-five million, sixty thousand".