550653068180 has 24 divisors (see below), whose sum is σ = 1159198774440. Its totient is φ = 219722688000.

The previous prime is 550653068153. The next prime is 550653068183. The reversal of 550653068180 is 81860356055.

It can be written as a sum of positive squares in 4 ways, for example, as 226577904004 + 324075164176 = 476002^2 + 569276^2 .

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550653068183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33650321 + ... + 33666680.

It is an arithmetic number, because the mean of its divisors is an integer number (48299948935).

Almost surely, 2^550653068180 is an apocalyptic number.

It is an amenable number.

550653068180 is an abundant number, since it is smaller than the sum of its proper divisors (608545706260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550653068180 is a wasteful number, since it uses less digits than its factorization.

550653068180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67317419 (or 67317417 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 47.

The spelling of 550653068180 in words is "five hundred fifty billion, six hundred fifty-three million, sixty-eight thousand, one hundred eighty".