550500055055 has 8 divisors (see below), whose sum is σ = 660628855152. Its totient is φ = 440380851328.

The previous prime is 550500055037. The next prime is 550500055067. The reversal of 550500055055 is 550550005055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 550500055055 - 2¹⁰ = 550500054031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2272277 + ... + 2502846.

It is an arithmetic number, because the mean of its divisors is an integer number (82578606894).

Almost surely, 2^550500055055 is an apocalyptic number.

550500055055 is a deficient number, since it is larger than the sum of its proper divisors (110128800097).

550500055055 is a wasteful number, since it uses less digits than its factorization.

550500055055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4798185.

The product of its (nonzero) digits is 78125, while the sum is 35.

The spelling of 550500055055 in words is "five hundred fifty billion, five hundred million, fifty-five thousand, fifty-five".