5258129 has 4 divisors (see below), whose sum is σ = 5267940. Its totient is φ = 5248320.

The previous prime is 5258089. The next prime is 5258167. The reversal of 5258129 is 9218525.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3441025 + 1817104 = 1855^2 + 1348^2 .

It is a cyclic number.

It is not a de Polignac number, because 5258129 - 2¹² = 5254033 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5258095 and 5258104.

It is not an unprimeable number, because it can be changed into a prime (5258179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4052 + ... + 5189.

It is an arithmetic number, because the mean of its divisors is an integer number (1316985).

Almost surely, 2^5258129 is an apocalyptic number.

It is an amenable number.

5258129 is a deficient number, since it is larger than the sum of its proper divisors (9811).

5258129 is an equidigital number, since it uses as much as digits as its factorization.

5258129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9810.

The product of its digits is 7200, while the sum is 32.

The square root of 5258129 is about 2293.0610545731. The cubic root of 5258129 is about 173.8909895431.

The spelling of 5258129 in words is "five million, two hundred fifty-eight thousand, one hundred twenty-nine".