5123711252 has 12 divisors (see below), whose sum is σ = 9781630656. Its totient is φ = 2328959640.

The previous prime is 5123711249. The next prime is 5123711261. The reversal of 5123711252 is 2521173215.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58223948 + ... + 58224035.

It is an arithmetic number, because the mean of its divisors is an integer number (815135888).

Almost surely, 2^5123711252 is an apocalyptic number.

It is an amenable number.

5123711252 is a deficient number, since it is larger than the sum of its proper divisors (4657919404).

5123711252 is a wasteful number, since it uses less digits than its factorization.

5123711252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116447998 (or 116447996 counting only the distinct ones).

The product of its digits is 4200, while the sum is 29.

The square root of 5123711252 is about 71580.1037439874. The cubic root of 5123711252 is about 1723.9640915535.

Adding to 5123711252 its reverse (2521173215), we get a palindrome (7644884467).

The spelling of 5123711252 in words is "five billion, one hundred twenty-three million, seven hundred eleven thousand, two hundred fifty-two".