No problem, we've got 55458257 and 18051823 to multiply
55458257 × 18051823 = 18051823 × (55458257)
+ 18051823 × 7 which equals 126362761
+ 18051823 × 50 which equals 902591150
+ 18051823 × 200 yielding 3610364600
+ 18051823 × 8000 that equals 144414584000
+ 18051823 × 50000 what gives us 902591150000
+ 18051823 × 400000 resulting in 7220729200000
+ 18051823 × 5000000 resulting in 90259115000000
+ 18051823 × 50000000 yielding 902591150000000

= 1001122639252511
