5767

5767 is a natural number that follows 5766 and precedes 5768. It is an odd integer.

In mathematics, 5767 factors as 73 × 79, with 73 and 79 both prime. Therefore, 5767 is a semiprime and an odd composite number. Its proper divisors are 1, 73, and 79; the sum of proper divisors is 153, which is less than 5767, so it is a deficient number. The decimal digit sum is 25. In hexadecimal, 5767 is 0x1687, and in binary it is 1011010000111.

In the Hebrew calendar, year 5767 corresponds to roughly September 2006 through September 2007. It was a common year (not a leap year) in that calendar.