Alright, let's work through 52161555 times 59990640 step by step
52161555 × 59990640 = 59990640 × (52161555)
+ 59990640 × 5 yielding 299953200
+ 59990640 × 50 which equals 2999532000
+ 59990640 × 500 which equals 29995320000
+ 59990640 × 1000 producing 59990640000
+ 59990640 × 60000 yielding 3599438400000
+ 59990640 × 100000 that results in 5999064000000
+ 59990640 × 2000000 producing 119981280000000
+ 59990640 × 50000000 giving us 2999532000000000

= 3129205067845200
