50105

50105 is a five-digit integer. In base 10 it is a palindrome, reading the same forwards and backwards. It is composite, with prime factorization 50105 = 5 × 11 × 911. The digit sum is 11, so 50105 is a Harshad (Niven) number in decimal, since 50105 ÷ 11 = 4555.

In the United States, 50105 is a ZIP code used by the United States Postal Service to route mail. ZIP codes are five-digit numbers used to designate geographic delivery areas.

Beyond its decimal properties, 50105 may appear as a numeric identifier in various contexts—such as catalog numbers, product codes, or dataset keys. There is no widely recognized significance of the number beyond its mathematical properties and its use as an identifier.