Alright, let's work through 5019175 times 53707387 step by step
5019175 × 53707387 = 53707387 × (5019175)
+ 53707387 × 5 which equals 268536935
+ 53707387 × 70 producing 3759517090
+ 53707387 × 100 producing 5370738700
+ 53707387 × 9000 giving us 483366483000
+ 53707387 × 10000 which equals 537073870000
+ 53707387 × 000000 that equals 0
+ 53707387 × 5000000 that equals 268536935000000

= 269566774145725
