Alright, let's work through 54484667 times 10913816 step by step
54484667 × 10913816 = 10913816 × (54484667)
+ 10913816 × 7 resulting in 76396712
+ 10913816 × 60 which equals 654828960
+ 10913816 × 600 which equals 6548289600
+ 10913816 × 4000 that equals 43655264000
+ 10913816 × 80000 resulting in 873105280000
+ 10913816 × 400000 yielding 4365526400000
+ 10913816 × 4000000 which equals 43655264000000
+ 10913816 × 50000000 which equals 545690800000000

= 594635630459272
