55105105506106 has 8 divisors (see below), whose sum is σ = 84012701837364. Its totient is φ = 27100871560320.

The previous prime is 55105105506071. The next prime is 55105105506151. The reversal of 55105105506106 is 60160550150155.

55105105506106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 48085334740881 + 7019770765225 = 6934359^2 + 2649485^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225840596215 + ... + 225840596458.

Almost surely, 2^{55105105506106} is an apocalyptic number.

55105105506106 is a deficient number, since it is larger than the sum of its proper divisors (28907596331258).

55105105506106 is a wasteful number, since it uses less digits than its factorization.

55105105506106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451681192736.

The product of its (nonzero) digits is 112500, while the sum is 40.

The spelling of 55105105506106 in words is "fifty-five trillion, one hundred five billion, one hundred five million, five hundred six thousand, one hundred six".