5222500240 has 40 divisors (see below), whose sum is σ = 12145582008. Its totient is φ = 2088437760.

The previous prime is 5222500229. The next prime is 5222500247. The reversal of 5222500240 is 420052225.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1471182736 + 3751317504 = 38356^2 + 61248^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (5222500247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420520 + ... + 432760.

Almost surely, 2^5222500240 is an apocalyptic number.

It is an amenable number.

5222500240 is an abundant number, since it is smaller than the sum of its proper divisors (6923081768).

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

5222500240 is a wasteful number, since it uses less digits than its factorization.

5222500240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17587 (or 17581 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 5222500240 is about 72266.8682039010. The cubic root of 5222500240 is about 1734.9734085569.

Adding to 5222500240 its reverse (420052225), we get a palindrome (5642552465).

The spelling of 5222500240 in words is "five billion, two hundred twenty-two million, five hundred thousand, two hundred forty".