How much is $50 in bits?

Excuse me, could you please clarify for me how much in bits would $50 equate to? I'm a bit confused about the conversion rate between dollars and bits in the cryptocurrency world. Could you walk me through the process of how to determine this, or perhaps provide a direct answer if you have it at hand? I'm just trying to understand the relationship between the two and how it works in practice. Thank you in advance for your help!