It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5505106106051 is a prime.
Almost surely, 25505106106051 is an apocalyptic number.
5505106106051 is an equidigital number, since it uses as much as digits as its factorization.
5505106106051 is an odious number, because the sum of its binary digits is odd.
The spelling of 5505106106051 in words is "five trillion, five hundred five billion, one hundred six million, one hundred six thousand, fifty-one".