The journal entries are as follows:
October 31:
- Debit: Cash \(\$5,520,000\)
- Credit: Unearned Revenue \(\$5,520,000\)
November 5:
- Debit: Unearned Revenue \(\$1,380,000\)
- Credit: Revenue \(\$1,380,000\)
\[
\boxed{
\begin{array}{|c|c|c|c|}
\hline
\text{Date} & \text{Account} & \text{Debit} & \text{Credit} \\
\hline
\text{October 31} & \text{Cash} & 5,520,000 & 0 \\
\hline
\text{October 31} & \text{Unearned Revenue} & 0 & 5,520,000 \\
\hline
\text{November 5} & \text{Unearned Revenue} & 1,380,000 & 0 \\
\hline
\text{November 5} & \text{Revenue} & 0 & 1,380,000 \\
\hline
\end{array}
}
\]