There are infinite numbers but if you mean integers then they are 45 46 47 48 and 49
smallest possible whole number is 6500
It is 55.
25000
85 and 94
45 to 54
45 and 54
45 to 54
45 to 54
600
Ten whole numbers round to 50, if you include 50 itself which requires no rounding.
Oh, dude, you're hitting me with some math riddles, huh? Well, technically speaking, the smallest number that rounds to 100 when you round to the nearest 100 is 50. Anything 50 or above rounds up to 100, so if you're looking for the tiniest guy that makes the cut, it's good ol' 50.
50
Rounding to the nearest thousand, 50 rounds to zero.
600
50
smallest possible whole number is 6500
45 is the smallest number that rounds to 50