5257013 has 2 divisors, whose sum is σ = 5257014. Its totient is φ = 5257012.

The previous prime is 5257009. The next prime is 5257037. The reversal of 5257013 is 3107525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3833764 + 1423249 = 1958^2 + 1193^2 .

It is a cyclic number.

It is not a de Polignac number, because 5257013 - 2² = 5257009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5257013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5257003) 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 as a sum of consecutive naturals, namely, 2628506 + 2628507.

It is an arithmetic number, because the mean of its divisors is an integer number (2628507).

Almost surely, 2^5257013 is an apocalyptic number.

It is an amenable number.

5257013 is a deficient number, since it is larger than the sum of its proper divisors (1).

5257013 is an equidigital number, since it uses as much as digits as its factorization.

5257013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 5257013 is about 2292.8176988152. The cubic root of 5257013 is about 173.8786863027.

The spelling of 5257013 in words is "five million, two hundred fifty-seven thousand, thirteen".