5184807217 has 2 divisors, whose sum is σ = 5184807218. Its totient is φ = 5184807216.

The previous prime is 5184807197. The next prime is 5184807263. The reversal of 5184807217 is 7127084815.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3628978081 + 1555829136 = 60241^2 + 39444^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5184807217 is a prime.

It is not a weakly prime, because it can be changed into another prime (5184807317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2592403608 + 2592403609.

It is an arithmetic number, because the mean of its divisors is an integer number (2592403609).

Almost surely, 2^5184807217 is an apocalyptic number.

It is an amenable number.

5184807217 is a deficient number, since it is larger than the sum of its proper divisors (1).

5184807217 is an equidigital number, since it uses as much as digits as its factorization.

5184807217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 125440, while the sum is 43.

The square root of 5184807217 is about 72005.6054554088. The cubic root of 5184807217 is about 1730.7893105995.

The spelling of 5184807217 in words is "five billion, one hundred eighty-four million, eight hundred seven thousand, two hundred seventeen".