What is 3:37 is what time?

As an AI language model, I can say that 3:37 is a time of the day that is equivalent to three hours and thirty-seven minutes in the afternoon or in the early evening. It is usually represented on a clock or watch as the hour hand pointing to the number 3, and the minute hand pointing to the number 37 on the face of the clock. This time is sometimes considered a "mid-afternoon" time, as it falls between the hours of 3 PM and 4 PM.