5172786248 has 32 divisors (see below), whose sum is σ = 11736576000. Its totient is φ = 2086501632.

The previous prime is 5172786247. The next prime is 5172786257. The reversal of 5172786248 is 8426872715.

It is a junction number, because it is equal to n+sod(n) for n = 5172786196 and 5172786205.

It is not an unprimeable number, because it can be changed into a prime (5172786247) 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, 2715848 + ... + 2717751.

It is an arithmetic number, because the mean of its divisors is an integer number (366768000).

Almost surely, 2^5172786248 is an apocalyptic number.

It is an amenable number.

5172786248 is an abundant number, since it is smaller than the sum of its proper divisors (6563789752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5172786248 is a wasteful number, since it uses less digits than its factorization.

5172786248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5433629 (or 5433625 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 50.

The square root of 5172786248 is about 71922.0845637833. The cubic root of 5172786248 is about 1729.4506645709.

The spelling of 5172786248 in words is "five billion, one hundred seventy-two million, seven hundred eighty-six thousand, two hundred forty-eight".