Sitting at the midpoint of numerology's single-digit sequence, 5 tends to get read as a hinge number — the place where the tradition's earlier themes of structure (4) give way to something more mobile before circling back toward responsibility (6).
As a soul urge specifically, that hinge quality is read inward: not a person's actual travel habits or job changes, but their private tolerance for — or hunger for — variety. A soul urge 5 can, in this framing, exist quietly inside someone who's never left their hometown.
The gap between wanting freedom and having it is, again, the more interesting half of this profile. Numerology doesn't claim the want gets satisfied — only that it's there, underneath, regardless of circumstance.