5225104240 has 80 divisors (see below), whose sum is σ = 12332246400. Its totient is φ = 2058541056.

The previous prime is 5225104211. The next prime is 5225104243. The reversal of 5225104240 is 424015225.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5225104243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3595354 + ... + 3596806.

It is an arithmetic number, because the mean of its divisors is an integer number (154153080).

Almost surely, 2^5225104240 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 5225104240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6166123200).

5225104240 is an abundant number, since it is smaller than the sum of its proper divisors (7107142160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5225104240 is a wasteful number, since it uses less digits than its factorization.

5225104240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2114 (or 2108 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 5225104240 is about 72284.8825135657. The cubic root of 5225104240 is about 1735.2617200213.

Adding to 5225104240 its reverse (424015225), we get a palindrome (5649119465).

The spelling of 5225104240 in words is "five billion, two hundred twenty-five million, one hundred four thousand, two hundred forty".