5261313 has 16 divisors (see below), whose sum is σ = 7537536. Its totient is φ = 3252480.

The previous prime is 5261261. The next prime is 5261317. The reversal of 5261313 is 3131625.

It is not a de Polignac number, because 5261313 - 2¹⁰ = 5260289 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5261313.

It is not an unprimeable number, because it can be changed into a prime (5261317) 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 in 15 ways as a sum of consecutive naturals, for example, 2895 + ... + 4347.

It is an arithmetic number, because the mean of its divisors is an integer number (471096).

Almost surely, 2^5261313 is an apocalyptic number.

It is an amenable number.

5261313 is a deficient number, since it is larger than the sum of its proper divisors (2276223).

5261313 is a wasteful number, since it uses less digits than its factorization.

5261313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1544.

The product of its digits is 540, while the sum is 21.

The square root of 5261313 is about 2293.7552179777. The cubic root of 5261313 is about 173.9260816955.

Adding to 5261313 its reverse (3131625), we get a palindrome (8392938).

The spelling of 5261313 in words is "five million, two hundred sixty-one thousand, three hundred thirteen".