550705535118 has 12 divisors (see below), whose sum is σ = 1193195326128. Its totient is φ = 183568511700.

The previous prime is 550705535113. The next prime is 550705535119. The reversal of 550705535118 is 811535507055.

550705535118 is a `hidden beast` number, since 550 + 7 + 0 + 55 + 35 + 1 + 18 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550705535113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15297375958 + ... + 15297375993.

It is an arithmetic number, because the mean of its divisors is an integer number (99432943844).

Almost surely, 2^550705535118 is an apocalyptic number.

550705535118 is an abundant number, since it is smaller than the sum of its proper divisors (642489791010).

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

550705535118 is a wasteful number, since it uses less digits than its factorization.

550705535118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30594751959 (or 30594751956 counting only the distinct ones).

The product of its (nonzero) digits is 525000, while the sum is 45.

The spelling of 550705535118 in words is "five hundred fifty billion, seven hundred five million, five hundred thirty-five thousand, one hundred eighteen".