7550

7550 is a whole number that comes after 7549 and before 7551. In mathematics, it is an even composite number. Its prime factorization is 2 × 5^2 × 151, and it has 12 positive divisors: 1, 2, 5, 10, 25, 50, 151, 302, 755, 1510, 3775, and 7550. The sum of its digits is 17, and it is not divisible by 3 or 9. It is divisible by 2 and by 5, and by 50.

Beyond pure number theory, 7550 is used as a numeric identifier in various contexts. As a four-digit code, it may appear in product catalogs, part numbers, model designations, or inventory systems. It can also serve as a ZIP or postal code in some regions, or as an accession or catalog number in libraries or archives, though specific meanings depend on the issuing organization. Without context, 7550 is primarily a label rather than a conventional term.

In practical use, 7550 might denote an item, route number, or model variant, among many possibilities. As with any numeric label, its significance arises from the system in which it is employed rather than the number itself.