550000550055 has 32 divisors (see below), whose sum is σ = 960037505280. Its totient is φ = 266656782080.

The previous prime is 550000549997. The next prime is 550000550117. The reversal of 550000550055 is 550055000055.

It is not a de Polignac number, because 550000550055 - 2¹¹ = 550000548007 is a prime.

550000550055 is a modest number, since divided by 550055 gives 5500 as remainder.

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6083059 + ... + 6172811.

It is an arithmetic number, because the mean of its divisors is an integer number (30001172040).

Almost surely, 2^550000550055 is an apocalyptic number.

550000550055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

550000550055 is a deficient number, since it is larger than the sum of its proper divisors (410036955225).

550000550055 is a wasteful number, since it uses less digits than its factorization.

550000550055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126911.

The product of its (nonzero) digits is 15625, while the sum is 30.

The spelling of 550000550055 in words is "five hundred fifty billion, five hundred fifty thousand, fifty-five".