5194979219 has 2 divisors, whose sum is σ = 5194979220. Its totient is φ = 5194979218.

The previous prime is 5194979197. The next prime is 5194979243. The reversal of 5194979219 is 9129794915.

5194979219 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5194979219 - 2¹⁶ = 5194913683 is a prime.

It is a super-2 number, since 2×5194979219² = 53975618171683699922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5194979269) by changing a digit.

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 as a sum of consecutive naturals, namely, 2597489609 + 2597489610.

It is an arithmetic number, because the mean of its divisors is an integer number (2597489610).

Almost surely, 2^5194979219 is an apocalyptic number.

5194979219 is a deficient number, since it is larger than the sum of its proper divisors (1).

5194979219 is an equidigital number, since it uses as much as digits as its factorization.

5194979219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1837080, while the sum is 56.

The square root of 5194979219 is about 72076.2042493915. The cubic root of 5194979219 is about 1731.9204417895.

The spelling of 5194979219 in words is "five billion, one hundred ninety-four million, nine hundred seventy-nine thousand, two hundred nineteen".