5257711 has 2 divisors, whose sum is σ = 5257712. Its totient is φ = 5257710.

The previous prime is 5257627. The next prime is 5257723. The reversal of 5257711 is 1177525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5257711 - 2⁷ = 5257583 is a prime.

5257711 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5257711.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5257741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2628855 + 2628856.

It is an arithmetic number, because the mean of its divisors is an integer number (2628856).

Almost surely, 2^5257711 is an apocalyptic number.

5257711 is a deficient number, since it is larger than the sum of its proper divisors (1).

5257711 is an equidigital number, since it uses as much as digits as its factorization.

5257711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2450, while the sum is 28.

The square root of 5257711 is about 2292.9699082195. The cubic root of 5257711 is about 173.8863815441.

The spelling of 5257711 in words is "five million, two hundred fifty-seven thousand, seven hundred eleven".