Are you suffering from infertility issues? Or simply trying to collect facts for making future plans? A sperm cannot live on dry surfaces. It will live there so far as the semen will remain there without drying. Instead, you should try to preserve them inside a tub containing warm water if you want them to remain alive. Wet and warm environments are favorable for the life of the sperm.
How Long Can Sperm Live After Intercourse Inside the Body?
How Long Can Sperm Live Inside A Woman's Body During Her Period.? | Yahoo Answers
It only takes a few minutes for sperms to dry out and die, if it ends up anywhere other than the female's vagina. However, there are always exceptions. Depending on the moisture and temperature of the surface, sperm can last up to several hours after ejaculation. The issue is often debated with all kinds of theories that support all sorts of arguments. But in actual sense, how long can sperm live inside the body?