It is a congruent number.
It is an unprimeable number.
Almost surely, 250463540 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50463540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79289280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50463540 is a wasteful number, since it uses less digits than its factorization.
50463540 is an evil number, because the sum of its binary digits is even.
The square root of 50463540 is about 7103.7694219337. The cubic root of 50463540 is about 369.5381136895.
Adding to 50463540 its reverse (4536405), we get a palindrome (54999945).
The spelling of 50463540 in words is "fifty million, four hundred sixty-three thousand, five hundred forty".