It is a congruent number.
It is an unprimeable number.
Almost surely, 253544894 is an apocalyptic number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53544894 is a wasteful number, since it uses less digits than its factorization.
53544894 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 686491.
The square root of 53544894 is about 7317.4376662873. The cubic root of 53544894 is about 376.9114704165.
The spelling of 53544894 in words is "fifty-three million, five hundred forty-four thousand, eight hundred ninety-four".