5252245252 has 12 divisors (see below), whose sum is σ = 9192272796. Its totient is φ = 2625881600.

The previous prime is 5252245237. The next prime is 5252245279. The reversal of 5252245252 is 2525422525.

It can be written as a sum of positive squares in 2 ways, for example, as 2141283076 + 3110962176 = 46274^2 + 55776^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5749 + ... + 102652.

It is an arithmetic number, because the mean of its divisors is an integer number (766022733).

Almost surely, 2^5252245252 is an apocalyptic number.

It is an amenable number.

5252245252 is a deficient number, since it is larger than the sum of its proper divisors (3940027544).

5252245252 is a wasteful number, since it uses less digits than its factorization.

5252245252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120518 (or 120516 counting only the distinct ones).

The product of its digits is 80000, while the sum is 34.

The square root of 5252245252 is about 72472.3757855364. The cubic root of 5252245252 is about 1738.2610508069.

Adding to 5252245252 its reverse (2525422525), we get a palindrome (7777667777).

The spelling of 5252245252 in words is "five billion, two hundred fifty-two million, two hundred forty-five thousand, two hundred fifty-two".