55016705170208 has 24 divisors (see below), whose sum is σ = 108327050280540. Its totient is φ = 27505073352960.

The previous prime is 55016705170177. The next prime is 55016705170253. The reversal of 55016705170208 is 80207150761055.

It can be written as a sum of positive squares in 2 ways, for example, as 53383656313744 + 1633048856464 = 7306412^2 + 1277908^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102203363 + ... + 102740258.

Almost surely, 2^{55016705170208} is an apocalyptic number.

It is an amenable number.

55016705170208 is a deficient number, since it is larger than the sum of its proper divisors (53310345110332).

55016705170208 is a wasteful number, since it uses less digits than its factorization.

55016705170208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204952020 (or 204952012 counting only the distinct ones).

The product of its (nonzero) digits is 588000, while the sum is 47.

The spelling of 55016705170208 in words is "fifty-five trillion, sixteen billion, seven hundred five million, one hundred seventy thousand, two hundred eight".