5667 has 4 divisors (see below), whose sum is σ = 7560.
Its totient is φ = 3776.
The previous prime is 5659. The next prime is 5669. The reversal of 5667 is 7665.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 5667 - 23 = 5659 is a prime.
It is a super-2 number, since 2×56672 = 64229778, which contains 22 as substring.
It is a D-number.
It is a plaindrome in base 7 and base 10.
It is not an unprimeable number, because it can be changed into a prime (5669) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 942 + ... + 947.
It is an arithmetic number, because the mean of its divisors is an integer number (1890).
5667 is a deficient number, since it is larger than the sum of its proper divisors (1893).
5667 is a wasteful number, since it uses less digits than its factorization.
5667 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1892.
The product of its digits is 1260, while the sum is 24.
The square root of 5667 is about 75.2794792756.
The cubic root of 5667 is about 17.8286203712.
The spelling of 5667 in words is "five thousand, six hundred sixty-seven".