5 w kółku ikony na przezroczystym tle

5 w kółku and other 84,100 icons from Icons8 icon pack follow the visual guidelines of the operating systems: Windows, iOS, Android KitKat, and Material. PNG format is free up to 100x100 px. Icons are availble for download in PNG and vector (SVG, PDF, EPS, and more).
It's a logo of Circled 5. It is pretty much reduced to the number 5. The number 5 is enclosed in a circular border.