Dell Inspiron N7110 32-bit to 64 bit?

Hello!

I have a Dell Inspiron N7110/17R and was wondering if it'd be compatible with Windows 10 64-bit since I'm currently running 32 bit. I have over 4 GB installed. 

Also, how do I enable NX/XD in my BIOS? The bios is called Phoenix.

Thanks,

Kyakou.