5135129 has 2 divisors, whose sum is σ = 5135130. Its totient is φ = 5135128.

The previous prime is 5135113. The next prime is 5135131. The reversal of 5135129 is 9215315.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4080400 + 1054729 = 2020^2 + 1027^2 .

It is a cyclic number.

It is not a de Polignac number, because 5135129 - 2⁴ = 5135113 is a prime.

Together with 5135131, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5135098 and 5135107.

It is not a weakly prime, because it can be changed into another prime (5135029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2567564 + 2567565.

It is an arithmetic number, because the mean of its divisors is an integer number (2567565).

Almost surely, 2^5135129 is an apocalyptic number.

It is an amenable number.

5135129 is a deficient number, since it is larger than the sum of its proper divisors (1).

5135129 is an equidigital number, since it uses as much as digits as its factorization.

5135129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1350, while the sum is 26.

The square root of 5135129 is about 2266.0823021241. The cubic root of 5135129 is about 172.5243709878.

The spelling of 5135129 in words is "five million, one hundred thirty-five thousand, one hundred twenty-nine".