Alright, let's work through 5555947 times 83896631 step by step
5555947 × 83896631 = 83896631 × (5555947)
+ 83896631 × 7 that equals 587276417
+ 83896631 × 40 which equals 3355865240
+ 83896631 × 900 yielding 75506967900
+ 83896631 × 5000 yielding 419483155000
+ 83896631 × 50000 producing 4194831550000
+ 83896631 × 500000 producing 41948315500000
+ 83896631 × 5000000 resulting in 419483155000000

= 466125235314557
