550370520063 has 48 divisors (see below), whose sum is σ = 1029933166080. Its totient is φ = 275026093632.

The previous prime is 550370520053. The next prime is 550370520067. The reversal of 550370520063 is 360025073055.

550370520063 is a `hidden beast` number, since 5 + 5 + 0 + 3 + 70 + 520 + 0 + 63 = 666.

550370520063 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 550370520063 - 2⁴ = 550370520047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550370520067) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17668731 + ... + 17699852.

It is an arithmetic number, because the mean of its divisors is an integer number (21456940960).

Almost surely, 2^550370520063 is an apocalyptic number.

550370520063 is a deficient number, since it is larger than the sum of its proper divisors (479562646017).

550370520063 is a wasteful number, since it uses less digits than its factorization.

550370520063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35368628 (or 35368625 counting only the distinct ones).

The product of its (nonzero) digits is 94500, while the sum is 36.

The spelling of 550370520063 in words is "five hundred fifty billion, three hundred seventy million, five hundred twenty thousand, sixty-three".