5257541 has 2 divisors, whose sum is σ = 5257542. Its totient is φ = 5257540.

The previous prime is 5257531. The next prime is 5257559. The reversal of 5257541 is 1457525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4950625 + 306916 = 2225^2 + 554^2 .

It is a cyclic number.

It is not a de Polignac number, because 5257541 - 2¹⁴ = 5241157 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5257531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2628770 + 2628771.

It is an arithmetic number, because the mean of its divisors is an integer number (2628771).

Almost surely, 2^5257541 is an apocalyptic number.

It is an amenable number.

5257541 is a deficient number, since it is larger than the sum of its proper divisors (1).

5257541 is an equidigital number, since it uses as much as digits as its factorization.

5257541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7000, while the sum is 29.

The square root of 5257541 is about 2292.9328380919. The cubic root of 5257541 is about 173.8845074077.

The spelling of 5257541 in words is "five million, two hundred fifty-seven thousand, five hundred forty-one".