The cube is not 54 stickers. It's 26 pieces.

The single most useful mental shift in cubing: stop seeing stickers, start seeing pieces. A 3×3 has exactly three kinds:

1. 16 centers — one per face, a single color each. Here's the secret: they never move relative to each other. The white center is always opposite yellow, green always opposite blue, red always opposite orange. A face's center IS its color.
2. 212 edges — two stickers each, living between two centers. A white-green edge belongs in exactly one place: between the white and green centers.
3. 38 corners — three stickers each. The white-green-red corner has exactly one home too, where those three faces meet.

That means a "scrambled" cube is really 20 movable pieces (12 edges + 8 corners) that are merely standing in the wrong spots — or standing in the right spot but twisted. Solving is moving each piece home without evicting the ones already there.

Try it — the centers can't leave

Turn the cube below any way you like, as much as you like. Watch the six center squares: they spin in place, but white never stops facing away from yellow. When you're scrambling a real cube, the "solved position" of every piece is already decided by the centers.