Printing custom page numbers in header

I changed the custom page numbering on a document so that it starts at 5186. I would like these custom page numbers to print when I add page numbers to header and footer settings, but it reverts back to "Page 1" to start. I would like it to sequentially number and PRINT the page numbers starting at 5186. I work somewhere that uses paper surveys to gather data and numbering these pages in order is crucial for entering them accurately into the database. Thank you!