550506000550 has 24 divisors (see below), whose sum is σ = 1117026722232. Its totient is φ = 200184000000.

The previous prime is 550506000509. The next prime is 550506000587. The reversal of 550506000550 is 55000605055.

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 11 ways as a sum of consecutive naturals, for example, 500459451 + ... + 500460550.

It is an arithmetic number, because the mean of its divisors is an integer number (46542780093).

Almost surely, 2^550506000550 is an apocalyptic number.

550506000550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

550506000550 is an abundant number, since it is smaller than the sum of its proper divisors (566520721682).

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

550506000550 is a wasteful number, since it uses less digits than its factorization.

550506000550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000920024 (or 1000920019 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 31.

The spelling of 550506000550 in words is "five hundred fifty billion, five hundred six million, five hundred fifty", and thus it is an aban number.