It is a strong prime.
It is a cyclic number.
Almost surely, 25575959654451 is an apocalyptic number.
5575959654451 is an equidigital number, since it uses as much as digits as its factorization.
5575959654451 is an evil number, because the sum of its binary digits is even.
The spelling of 5575959654451 in words is "five trillion, five hundred seventy-five billion, nine hundred fifty-nine million, six hundred fifty-four thousand, four hundred fifty-one".