5199782247 has 72 divisors (see below), whose sum is σ = 8779391712. Its totient is φ = 2956736640.

The previous prime is 5199782233. The next prime is 5199782249. The reversal of 5199782247 is 7422879915.

5199782247 is a `hidden beast` number, since 519 + 9 + 7 + 82 + 2 + 47 = 666.

5199782247 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5199782247 - 2¹¹ = 5199780199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5199782193 and 5199782202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5199782249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1325533 + ... + 1329449.

It is an arithmetic number, because the mean of its divisors is an integer number (121935996).

Almost surely, 2^5199782247 is an apocalyptic number.

5199782247 is a deficient number, since it is larger than the sum of its proper divisors (3579609465).

5199782247 is a wasteful number, since it uses less digits than its factorization.

5199782247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4021 (or 4007 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 54.

The square root of 5199782247 is about 72109.5156480752. The cubic root of 5199782247 is about 1732.4540275027.

It can be divided in two parts, 519978 and 2247, that added together give a palindrome (522225).

The spelling of 5199782247 in words is "five billion, one hundred ninety-nine million, seven hundred eighty-two thousand, two hundred forty-seven".