Calculating 0 days, 52 hours, and 0 minutes into a single unit of time involves converting each of them to a common unit. To do this, first convert the 52 hours to days. Since 1 day has 24 hours, 52 hours is equal to 2 days and 4 hours. Next, add the initial 0 days from the given time. Finally, convert the total days back to hours, resulting in a total of 56 hours in the future.