550525200166 has 16 divisors (see below), whose sum is σ = 832828962240. Its totient is φ = 272920442560.

The previous prime is 550525200059. The next prime is 550525200167. The reversal of 550525200166 is 661002525055.

550525200166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550525200167) 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, 998686 + ... + 1448593.

It is an arithmetic number, because the mean of its divisors is an integer number (52051810140).

Almost surely, 2^550525200166 is an apocalyptic number.

550525200166 is a deficient number, since it is larger than the sum of its proper divisors (282303762074).

550525200166 is a wasteful number, since it uses less digits than its factorization.

550525200166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448239.

The product of its (nonzero) digits is 90000, while the sum is 37.

The spelling of 550525200166 in words is "five hundred fifty billion, five hundred twenty-five million, two hundred thousand, one hundred sixty-six".