96.809.761.442h - 823.052.919h
/ (365 x 24h)
~ 10.957.386 players needed.

If we assume there's 1 digit too much...

9.680.976.144h - 823.052.919h
/ (365 x 24h)
~ 1.011.178 players needed.

9.680.976.144h - 823.052.919h
/ 5.000.000 (estimated subscribers)
/ 365 d
~4,8h /d

Seems more likely.