It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
Almost surely, 25550505050038 is an apocalyptic number.
5550505050038 is a wasteful number, since it uses less digits than its factorization.
5550505050038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82736.
The spelling of 5550505050038 in words is "five trillion, five hundred fifty billion, five hundred five million, fifty thousand, thirty-eight".