5258557 has 2 divisors, whose sum is σ = 5258558. Its totient is φ = 5258556.

The previous prime is 5258549. The next prime is 5258567. The reversal of 5258557 is 7558525.

5258557 is nontrivially palindromic in base 12.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5225796 + 32761 = 2286^2 + 181^2 .

It is a cyclic number.

It is not a de Polignac number, because 5258557 - 2³ = 5258549 is a prime.

5258557 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5258567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2629278 + 2629279.

It is an arithmetic number, because the mean of its divisors is an integer number (2629279).

Almost surely, 2^5258557 is an apocalyptic number.

It is an amenable number.

5258557 is a deficient number, since it is larger than the sum of its proper divisors (1).

5258557 is an equidigital number, since it uses as much as digits as its factorization.

5258557 is an evil number, because the sum of its binary digits is even.

The product of its digits is 70000, while the sum is 37.

The square root of 5258557 is about 2293.1543777077. The cubic root of 5258557 is about 173.8957075283.

Subtracting 5258557 from its reverse (7558525), we obtain a cube (2299968 = 132³).

The spelling of 5258557 in words is "five million, two hundred fifty-eight thousand, five hundred fifty-seven".