9053 is divisible by 11
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A number is divisible by 11 if the difference between the sum of its digits at odd positions and the sum of its digits at even positions is either 0 or a multiple of 11.
Let's take the number 9053 as an example:
Sum of digits at odd positions:
Sum of digits at even positions:
Difference of the two:
Since the difference is a multiple of 11, we can conclude that 9053 is divisible by 11.