5248681544 has 32 divisors (see below), whose sum is σ = 9948347640. Its totient is φ = 2595840000.

The previous prime is 5248681511. The next prime is 5248681549. The reversal of 5248681544 is 4451868425.

It can be written as a sum of positive squares in 4 ways, for example, as 3814544644 + 1434136900 = 61762^2 + 37870^2 .

It is not an unprimeable number, because it can be changed into a prime (5248681549) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1048712 + ... + 1053704.

Almost surely, 2^5248681544 is an apocalyptic number.

It is an amenable number.

5248681544 is a deficient number, since it is larger than the sum of its proper divisors (4699666096).

5248681544 is a wasteful number, since it uses less digits than its factorization.

5248681544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6401 (or 6397 counting only the distinct ones).

The product of its digits is 1228800, while the sum is 47.

The square root of 5248681544 is about 72447.7849488858. The cubic root of 5248681544 is about 1737.8678185738.

The spelling of 5248681544 in words is "five billion, two hundred forty-eight million, six hundred eighty-one thousand, five hundred forty-four".