Alright, let's work through 53099472 times 87835362 step by step
53099472 × 87835362 = 87835362 × (53099472)
+ 87835362 × 2 resulting in 175670724
+ 87835362 × 70 which equals 6148475340
+ 87835362 × 400 that is equal 35134144800
+ 87835362 × 9000 that equals 790518258000
+ 87835362 × 90000 what gives us 7905182580000
+ 87835362 × 000000 that results in 0
+ 87835362 × 3000000 producing 263506086000000
+ 87835362 × 50000000 which equals 4391768100000000

= 4664011345128864
