Alright, let's work through 50498773 times 64255353 step by step
50498773 × 64255353 = 64255353 × (50498773)
+ 64255353 × 3 resulting in 192766059
+ 64255353 × 70 yielding 4497874710
+ 64255353 × 700 that results in 44978747100
+ 64255353 × 8000 that results in 514042824000
+ 64255353 × 90000 that results in 5782981770000
+ 64255353 × 400000 resulting in 25702141200000
+ 64255353 × 0000000 giving us 0
+ 64255353 × 50000000 what gives us 3212767650000000

= 3244816485181869
