50 amp stove? and it appears to be gas
The stove may be one of the more modern types known as having "dual fuel". I have one of those and the cook top burners above are using natural gas while the oven operates on electricity. In fact even the oven has two operating modes selectable between static heat generation and convection with the hot air being moved around.

As such the stove unit has a 50A electrical hookup and a gas line hookup.