It is an unprimeable number.
Almost surely, 25244140 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 5244140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6087312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5244140 is a wasteful number, since it uses less digits than its factorization.
5244140 is an evil number, because the sum of its binary digits is even.
The square root of 5244140 is about 2290.0087336078. The cubic root of 5244140 is about 173.7366430393.
Adding to 5244140 its reverse (414425), we get a palindrome (5658565).
The spelling of 5244140 in words is "five million, two hundred forty-four thousand, one hundred forty".