It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
Almost surely, 254611243220543 is an apocalyptic number.
54611243220543 is a wasteful number, since it uses less digits than its factorization.
54611243220543 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7639006893.
The spelling of 54611243220543 in words is "fifty-four trillion, six hundred eleven billion, two hundred forty-three million, two hundred twenty thousand, five hundred forty-three".