5720

5720 may refer to:


 * A.D. 5720, a year in the 6th millennium CE
 * 5720 BCE, a year in the 6th millennium BC
 * 5720, a number in the 5000 (number) range

Other uses

 * 5720 Halweaver, a near-Mars asteroid, the 5720th asteroid registered
 * Hawaii Route 5720, a state highway