It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
Almost surely, 250050050005526 is an apocalyptic number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50050050005526 is a wasteful number, since it uses less digits than its factorization.
50050050005526 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 235441.
The spelling of 50050050005526 in words is "fifty trillion, fifty billion, fifty million, five thousand, five hundred twenty-six".