5257771 has 2 divisors, whose sum is σ = 5257772. Its totient is φ = 5257770.

The previous prime is 5257741. The next prime is 5257781. The reversal of 5257771 is 1777525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5257771 - 2¹³ = 5249579 is a prime.

It is not a weakly prime, because it can be changed into another prime (5257711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2628885 + 2628886.

It is an arithmetic number, because the mean of its divisors is an integer number (2628886).

Almost surely, 2^5257771 is an apocalyptic number.

5257771 is a deficient number, since it is larger than the sum of its proper divisors (1).

5257771 is an equidigital number, since it uses as much as digits as its factorization.

5257771 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17150, while the sum is 34.

The square root of 5257771 is about 2292.9829916508. The cubic root of 5257771 is about 173.8870429944.

The spelling of 5257771 in words is "five million, two hundred fifty-seven thousand, seven hundred seventy-one".