5209847179 has 2 divisors, whose sum is σ = 5209847180. Its totient is φ = 5209847178.

The previous prime is 5209847173. The next prime is 5209847233. The reversal of 5209847179 is 9717489025.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5209847179 - 2⁷ = 5209847051 is a prime.

It is a super-4 number, since 4×5209847179⁴ (a number of 40 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (5209847173) 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 as a sum of consecutive naturals, namely, 2604923589 + 2604923590.

It is an arithmetic number, because the mean of its divisors is an integer number (2604923590).

Almost surely, 2^5209847179 is an apocalyptic number.

5209847179 is a deficient number, since it is larger than the sum of its proper divisors (1).

5209847179 is an equidigital number, since it uses as much as digits as its factorization.

5209847179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1270080, while the sum is 52.

The square root of 5209847179 is about 72179.2711171289. The cubic root of 5209847179 is about 1733.5711123216.

The spelling of 5209847179 in words is "five billion, two hundred nine million, eight hundred forty-seven thousand, one hundred seventy-nine".