These two numbers are the Runway Dimensions. The first value is the LENGTH of the runway surface while the second value is the runway Width.
Each is given in Feet.
For this approach, Runway 25 is 6,052 Feet Long and 150 Ft. Wide. Remember, this is NOT always USABLE runway, you must look at the top right corner of the Field Diagram to check if USABLE lengths are provided, indicating some non-usable runway space.
In this case we notice Rwy. 25 has over 300 Ft. of Non-usable space (6052-5738 = 314 Ft). This is due to the Displaced Threshold at the beginning of Runway 25 (see the right edge of the diagram , 8's crossing the runway indicate this).