5122242512 has 20 divisors (see below), whose sum is σ = 9925693956. Its totient is φ = 2560773120.

The previous prime is 5122242497. The next prime is 5122242523. The reversal of 5122242512 is 2152422215.

It can be written as a sum of positive squares in 2 ways, for example, as 1471182736 + 3651059776 = 38356^2 + 60424^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 132962 + ... + 167102.

Almost surely, 2^5122242512 is an apocalyptic number.

It is an amenable number.

5122242512 is a deficient number, since it is larger than the sum of its proper divisors (4803451444).

5122242512 is a wasteful number, since it uses less digits than its factorization.

5122242512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43526 (or 43520 counting only the distinct ones).

The product of its digits is 3200, while the sum is 26.

The square root of 5122242512 is about 71569.8435935136. The cubic root of 5122242512 is about 1723.7993478826.

Adding to 5122242512 its reverse (2152422215), we get a palindrome (7274664727).

The spelling of 5122242512 in words is "five billion, one hundred twenty-two million, two hundred forty-two thousand, five hundred twelve".