5266 has 4 divisors (see below), whose sum is σ = 7902. Its totient is φ = 2632.

The previous prime is 5261. The next prime is 5273. The reversal of 5266 is 6625.

5266 is an esthetic number in base 7, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5041 + 225 = 71^2 + 15^2 .

5266 is a modest number, since divided by 66 gives 52 as remainder.

It is a plaindrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (5261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1315 + ... + 1318.

5266 is a deficient number, since it is larger than the sum of its proper divisors (2636).

5266 is a wasteful number, since it uses less digits than its factorization.

5266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2635.

The product of its digits is 360, while the sum is 19.

The square root of 5266 is about 72.5672102261. The cubic root of 5266 is about 17.3977713268.

The spelling of 5266 in words is "five thousand, two hundred sixty-six".