5122252225 has 12 divisors (see below), whose sum is σ = 6355843200. Its totient is φ = 4095059600.

The previous prime is 5122252217. The next prime is 5122252229. The reversal of 5122252225 is 5222522215.

It is a happy number.

It is not a de Polignac number, because 5122252225 - 2³ = 5122252217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5122252193 and 5122252202.

It is not an unprimeable number, because it can be changed into a prime (5122252229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30025 + ... + 105574.

It is an arithmetic number, because the mean of its divisors is an integer number (529653600).

Almost surely, 2^5122252225 is an apocalyptic number.

It is an amenable number.

5122252225 is a deficient number, since it is larger than the sum of its proper divisors (1233590975).

5122252225 is a wasteful number, since it uses less digits than its factorization.

5122252225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137120 (or 137115 counting only the distinct ones).

The product of its digits is 8000, while the sum is 28.

The square root of 5122252225 is about 71569.9114502736. The cubic root of 5122252225 is about 1723.8004374609.

The spelling of 5122252225 in words is "five billion, one hundred twenty-two million, two hundred fifty-two thousand, two hundred twenty-five".