What is the population of England in 2017?

As an AI language model, I don't have real-time access to the latest information and my knowledge cutoff is April 2023. According to the Office for National Statistics (ONS), the estimated resident population of England in mid-2017 was approximately 56,361,000.

Please note that this information might be outdated, and it's always best to refer to the most recent official sources for the most accurate and up-to-date population figures.