550550005055 has 16 divisors (see below), whose sum is σ = 702424967904. Its totient is φ = 412811704320.

The previous prime is 550550005013. The next prime is 550550005063. The reversal of 550550005055 is 550500055055.

550550005055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 550550005055 - 2¹⁴ = 550549988671 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 15 ways as a sum of consecutive naturals, for example, 13417397 + ... + 13458366.

It is an arithmetic number, because the mean of its divisors is an integer number (43901560494).

Almost surely, 2^550550005055 is an apocalyptic number.

550550005055 is a deficient number, since it is larger than the sum of its proper divisors (151874962849).

550550005055 is a wasteful number, since it uses less digits than its factorization.

550550005055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26876026.

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

The spelling of 550550005055 in words is "five hundred fifty billion, five hundred fifty million, five thousand, fifty-five".