5005129 has 2 divisors, whose sum is σ = 5005130. Its totient is φ = 5005128.

The previous prime is 5005127. The next prime is 5005141. The reversal of 5005129 is 9215005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4928400 + 76729 = 2220^2 + 277^2 .

It is a cyclic number.

It is not a de Polignac number, because 5005129 - 2¹ = 5005127 is a prime.

Together with 5005127, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5005127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2502564 + 2502565.

It is an arithmetic number, because the mean of its divisors is an integer number (2502565).

Almost surely, 2^5005129 is an apocalyptic number.

It is an amenable number.

5005129 is a deficient number, since it is larger than the sum of its proper divisors (1).

5005129 is an equidigital number, since it uses as much as digits as its factorization.

5005129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 5005129 is about 2237.2145627990. The cubic root of 5005129 is about 171.0560444638.

The spelling of 5005129 in words is "five million, five thousand, one hundred twenty-nine".