5218793 has 2 divisors, whose sum is σ = 5218794. Its totient is φ = 5218792.

The previous prime is 5218729. The next prime is 5218817. The reversal of 5218793 is 3978125.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3052009 + 2166784 = 1747^2 + 1472^2 .

It is a cyclic number.

It is not a de Polignac number, because 5218793 - 2⁶ = 5218729 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5212793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2609396 + 2609397.

It is an arithmetic number, because the mean of its divisors is an integer number (2609397).

Almost surely, 2^5218793 is an apocalyptic number.

It is an amenable number.

5218793 is a deficient number, since it is larger than the sum of its proper divisors (1).

5218793 is an equidigital number, since it uses as much as digits as its factorization.

5218793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 35.

The square root of 5218793 is about 2284.4677717140. The cubic root of 5218793 is about 173.4562782417.

The spelling of 5218793 in words is "five million, two hundred eighteen thousand, seven hundred ninety-three".