550220664063 has 16 divisors (see below), whose sum is σ = 867342919680. Its totient is φ = 303570021216.

The previous prime is 550220664031. The next prime is 550220664067. The reversal of 550220664063 is 360466022055.

550220664063 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 550220664063 - 2⁵ = 550220664031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550220664067) 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, 451740495 + ... + 451741712.

It is an arithmetic number, because the mean of its divisors is an integer number (54208932480).

Almost surely, 2^550220664063 is an apocalyptic number.

550220664063 is a deficient number, since it is larger than the sum of its proper divisors (317122255617).

550220664063 is a wasteful number, since it uses less digits than its factorization.

550220664063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903482246.

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 550220664063 in words is "five hundred fifty billion, two hundred twenty million, six hundred sixty-four thousand, sixty-three".