5125829 has 4 divisors (see below), whose sum is σ = 5147340. Its totient is φ = 5104320.

The previous prime is 5125811. The next prime is 5125843. The reversal of 5125829 is 9285215.

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 + 1684804 = 1855^2 + 1298^2 .

It is a cyclic number.

It is not a de Polignac number, because 5125829 - 2²⁰ = 4077253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5125795 and 5125804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5125429) 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, 10394 + ... + 10875.

It is an arithmetic number, because the mean of its divisors is an integer number (1286835).

Almost surely, 2^5125829 is an apocalyptic number.

It is an amenable number.

5125829 is a deficient number, since it is larger than the sum of its proper divisors (21511).

5125829 is a wasteful number, since it uses less digits than its factorization.

5125829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21510.

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

The square root of 5125829 is about 2264.0293726010. The cubic root of 5125829 is about 172.4201576873.

The spelling of 5125829 in words is "five million, one hundred twenty-five thousand, eight hundred twenty-nine".