Area code 509 is Spokane, Washington, so I'm guessing you mean telephone country code +509, which is Haiti. To place a call on Magic Jack to a location outside of North America, dial 011 (the international access prefix from North America) and then the country code, city code (if any), and subscriber number.
Country code +509 is Haiti, but old numbers beginning with +509 5 have migrated to new ranges as of 2008. If it is a landline, the new number is +509 25; if it is a mobile, the new number is +509 35. In either case, there will be 6 more digits.
1 x 509 (509 is a prime number).
There is none. There is a network called the North American Numbering Plan, which includes the USA, Canada, and several Caribbean islands. Haiti is not one of them and therefore would be considered an international call to anyone outside of Haiti. The calling code for haiti (which is used after the IDD (to get out-of-country) in international calls) is 509.
That number contains too many digits for the North American Dialing Plan, so it must belong to some country outside of that area. Country Code 509 belongs to Haiti.
521 is the next greater prime number after 509.
The number 509 is "five hundred and nine."
1 x 509 (509 is a Prime number).
509 is a prime number. Its only factors are 1 and itself.
509 over 7 as a mixed number = 725/7
Actually, so far, I don't think any number goes into 509.
Haiti does not have a telephone area code, it has a telephone country code, +509. Calling Haiti from North America (USA, Canada, etc.), dial 011-509. From most of Europe and many other parts of the world, dial 00 509. If you are using a GSM mobile phone (or some other mobile phones), dial +509, including the plus symbol, and the mobile phone network will automatically insert the appropriate access prefix.Note that country code +509 is not the same as area code 509, which is in eastern Washington State, including Spokane.(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)