What seven-letter word has hundreds of letters in it?

A man dies of old age on his 25 birthday. How is this possible?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

What does man love more than life, hate more than death or mortal strife; That which contented men desire; the poor have, the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?

I start and end with 500 and carry a 5 in my heart. But I require the first letter and the first number to be complete. I am the name of a King.

Who am I ?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

Two-person want to cross a river. Only one boat is present on the riverside that can carry only one person at a time.

However, they still manage to cross the river. How is it possible?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?