5256718 has 4 divisors (see below), whose sum is σ = 7885080. Its totient is φ = 2628358.

The previous prime is 5256697. The next prime is 5256737. The reversal of 5256718 is 8176525.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1314178 + ... + 1314181.

It is an arithmetic number, because the mean of its divisors is an integer number (1971270).

Almost surely, 2^5256718 is an apocalyptic number.

5256718 is a deficient number, since it is larger than the sum of its proper divisors (2628362).

5256718 is a wasteful number, since it uses less digits than its factorization.

5256718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2628361.

The product of its digits is 16800, while the sum is 34.

The square root of 5256718 is about 2292.7533665879. The cubic root of 5256718 is about 173.8754338111.

The spelling of 5256718 in words is "five million, two hundred fifty-six thousand, seven hundred eighteen".