5126129 has 16 divisors (see below), whose sum is σ = 5723136. Its totient is φ = 4569600.

The previous prime is 5126123. The next prime is 5126131. The reversal of 5126129 is 9216215.

It is not a de Polignac number, because 5126129 - 2⁴ = 5126113 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5126098 and 5126107.

It is not an unprimeable number, because it can be changed into a prime (5126123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37349 + ... + 37485.

It is an arithmetic number, because the mean of its divisors is an integer number (357696).

Almost surely, 2^5126129 is an apocalyptic number.

It is an amenable number.

5126129 is a deficient number, since it is larger than the sum of its proper divisors (597007).

5126129 is a wasteful number, since it uses less digits than its factorization.

5126129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256.

The product of its digits is 1080, while the sum is 26.

The square root of 5126129 is about 2264.0956251890. The cubic root of 5126129 is about 172.4235213734.

The spelling of 5126129 in words is "five million, one hundred twenty-six thousand, one hundred twenty-nine".