550206660170 has 16 divisors (see below), whose sum is σ = 1000582010568. Its totient is φ = 217813770240.

The previous prime is 550206660151. The next prime is 550206660191. The reversal of 550206660170 is 71066602055.

It can be written as a sum of positive squares in 4 ways, for example, as 274063767121 + 276142893049 = 523511^2 + 525493^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283610711 + ... + 283612650.

Almost surely, 2^550206660170 is an apocalyptic number.

550206660170 is a deficient number, since it is larger than the sum of its proper divisors (450375350398).

550206660170 is a wasteful number, since it uses less digits than its factorization.

550206660170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567223465.

The product of its (nonzero) digits is 75600, while the sum is 38.

The spelling of 550206660170 in words is "five hundred fifty billion, two hundred six million, six hundred sixty thousand, one hundred seventy".