5263 has 4 divisors (see below), whose sum is σ = 5560. Its totient is φ = 4968.

The previous prime is 5261. The next prime is 5273. The reversal of 5263 is 3625.

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 5263 - 2¹ = 5261 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

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 (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120 + ... + 157.

It is an arithmetic number, because the mean of its divisors is an integer number (1390).

2⁵²⁶³ is an apocalyptic number.

5263 is a deficient number, since it is larger than the sum of its proper divisors (297).

5263 is a wasteful number, since it uses less digits than its factorization.

5263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296.

The product of its digits is 180, while the sum is 16.

The square root of 5263 is about 72.5465367885. The cubic root of 5263 is about 17.3944669067.

Adding to 5263 its reverse (3625), we get a palindrome (8888).

It can be divided in two parts, 526 and 3, that added together give a square (529 = 23²).

The spelling of 5263 in words is "five thousand, two hundred sixty-three".