5256613 has 2 divisors, whose sum is σ = 5256614. Its totient is φ = 5256612.

The previous prime is 5256599. The next prime is 5256623. The reversal of 5256613 is 3166525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5230369 + 26244 = 2287^2 + 162^2 .

It is a cyclic number.

It is not a de Polignac number, because 5256613 - 2¹³ = 5248421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5256623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2628306 + 2628307.

It is an arithmetic number, because the mean of its divisors is an integer number (2628307).

Almost surely, 2^5256613 is an apocalyptic number.

It is an amenable number.

5256613 is a deficient number, since it is larger than the sum of its proper divisors (1).

5256613 is an equidigital number, since it uses as much as digits as its factorization.

5256613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 28.

The square root of 5256613 is about 2292.7304682409. The cubic root of 5256613 is about 173.8742761153.

It can be divided in two parts, 52 and 56613, that added together give a palindrome (56665).

The spelling of 5256613 in words is "five million, two hundred fifty-six thousand, six hundred thirteen".