5816 has 8 divisors (see below), whose sum is σ = 10920. Its totient is φ = 2904.

The previous prime is 5813. The next prime is 5821. The reversal of 5816 is 6185.

5816 = T₄₁ + T₄₂ + ... + T₄₆.

5816 = 11² + 12² + ... + 26².

It is a tau number, because it is divible by the number of its divisors (8).

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 12.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 5816.

It is not an unprimeable number, because it can be changed into a prime (5813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356 + ... + 371.

It is an arithmetic number, because the mean of its divisors is an integer number (1365).

2⁵⁸¹⁶ is an apocalyptic number.

It is an amenable number.

5816 is a deficient number, since it is larger than the sum of its proper divisors (5104).

5816 is a wasteful number, since it uses less digits than its factorization.

5816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733 (or 729 counting only the distinct ones).

The product of its digits is 240, while the sum is 20.

The square root of 5816 is about 76.2627038598. The cubic root of 5816 is about 17.9835240183.

It can be divided in two parts, 581 and 6, that multiplied together give a triangular number (3486 = T₈₃).

The spelling of 5816 in words is "five thousand, eight hundred sixteen".