5256317 has 4 divisors (see below), whose sum is σ = 5734176. Its totient is φ = 4778460.

The previous prime is 5256313. The next prime is 5256319. The reversal of 5256317 is 7136525.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5256317 - 2² = 5256313 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5256317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5256311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238913 + ... + 238934.

It is an arithmetic number, because the mean of its divisors is an integer number (1433544).

Almost surely, 2^5256317 is an apocalyptic number.

It is an amenable number.

5256317 is a deficient number, since it is larger than the sum of its proper divisors (477859).

5256317 is a wasteful number, since it uses less digits than its factorization.

5256317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477858.

The product of its digits is 6300, while the sum is 29.

The square root of 5256317 is about 2292.6659154792. The cubic root of 5256317 is about 173.8710124325.

The spelling of 5256317 in words is "five million, two hundred fifty-six thousand, three hundred seventeen".