550055050303 has 16 divisors (see below), whose sum is σ = 602984476800. Its totient is φ = 497613664800.

The previous prime is 550055050291. The next prime is 550055050309. The reversal of 550055050303 is 303050550055.

550055050303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 550055050303 - 2⁵ = 550055050271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550055050309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28188076 + ... + 28207582.

It is an arithmetic number, because the mean of its divisors is an integer number (37686529800).

Almost surely, 2^550055050303 is an apocalyptic number.

550055050303 is a deficient number, since it is larger than the sum of its proper divisors (52929426497).

550055050303 is a wasteful number, since it uses less digits than its factorization.

550055050303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31878.

The product of its (nonzero) digits is 28125, while the sum is 31.

The spelling of 550055050303 in words is "five hundred fifty billion, fifty-five million, fifty thousand, three hundred three".