I am 55 years old. Can farmers, Jieyang and Jiexi households pay social security?

It shouldn't be possible, but the regulations in each place are different. You can ask at the local administrative service center.

The policy of not paying social security in one lump sum varies from place to place. Some areas can pay social security, and some areas have a certain payment time limit. For example, Beijing can have sex once before retirement 10 years of social security, while other cities are only allowed to pay 5-8 years, and some cities are not allowed to pay. Consult the local social security bureau for details.

From 20 19, those who have never paid social security before the age of 45 can no longer pay social security in one lump sum. People who have paid social security before the age of 45 can still pay social security in one lump sum before retirement.