I probably c/c anything pot size or below readless. I stuggle to see why we ever shove here unless you're pot commited to a villain shove(You haven't mentioned the effective stack sizes). All the aces in his range probably raise the flop. that is AT and below
Our opponent has at river about
1/4 flushes
2/4 aces
1/4 other pairs
If he stacks of A8+ preflop & flats all other aces.
I added AA KK to his preflop flatting (to add a fancy line)
His range does not contains missed flush draws; unless our opponent floats these at flop.
In that case; 50 blinds deep, you have about 1/2 pot bet left.
In that situation our opponent is allowed to have about 44% slow plays before we would deviate by leading out with something else then a shove.
So, I would shove.
If our opponent would raise everything better then top pair at flop; he has at river about:
45% trips, flush
10% KK
45% 5x
if you have added KK as fancy preflop flatting; to around
1/2 trips, flush
1/2 5x
(if not)
In that case I would go x/c if he would bet his complete range (meaning if he would not check behind 50% of his 5x); otherwise x/F.