5120829 has 12 divisors (see below), whose sum is σ = 8453536. Its totient is φ = 2926152.

The previous prime is 5120813. The next prime is 5120831. The reversal of 5120829 is 9280215.

It is not a de Polignac number, because 5120829 - 2⁴ = 5120813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5120809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40579 + ... + 40704.

Almost surely, 2^5120829 is an apocalyptic number.

It is an amenable number.

5120829 is a deficient number, since it is larger than the sum of its proper divisors (3332707).

5120829 is a wasteful number, since it uses less digits than its factorization.

5120829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81296 (or 81293 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 5120829 is about 2262.9248772330. The cubic root of 5120829 is about 172.3640769212.

The spelling of 5120829 in words is "five million, one hundred twenty thousand, eight hundred twenty-nine".