5212847217 has 16 divisors (see below), whose sum is σ = 7008537600. Its totient is φ = 3446274000.

The previous prime is 5212847197. The next prime is 5212847251. The reversal of 5212847217 is 7127482125.

It is not a de Polignac number, because 5212847217 - 2⁷ = 5212847089 is a prime.

It is a super-2 number, since 2×5212847217² = 54347552215569290178, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5212847117) 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 15 ways as a sum of consecutive naturals, for example, 261742 + ... + 280952.

It is an arithmetic number, because the mean of its divisors is an integer number (438033600).

Almost surely, 2^5212847217 is an apocalyptic number.

It is an amenable number.

5212847217 is a deficient number, since it is larger than the sum of its proper divisors (1795690383).

5212847217 is a wasteful number, since it uses less digits than its factorization.

5212847217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19964.

The product of its digits is 62720, while the sum is 39.

The square root of 5212847217 is about 72200.0499792071. The cubic root of 5212847217 is about 1733.9038016233.

The spelling of 5212847217 in words is "five billion, two hundred twelve million, eight hundred forty-seven thousand, two hundred seventeen".