5129268 has 12 divisors (see below), whose sum is σ = 11968320. Its totient is φ = 1709752.

The previous prime is 5129261. The next prime is 5129279. The reversal of 5129268 is 8629215.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5129261) 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, 213708 + ... + 213731.

It is an arithmetic number, because the mean of its divisors is an integer number (997360).

Almost surely, 2^5129268 is an apocalyptic number.

It is an amenable number.

5129268 is an abundant number, since it is smaller than the sum of its proper divisors (6839052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5129268 is a wasteful number, since it uses less digits than its factorization.

5129268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427446 (or 427444 counting only the distinct ones).

The product of its digits is 8640, while the sum is 33.

The square root of 5129268 is about 2264.7887318688. The cubic root of 5129268 is about 172.4587088735.

It can be divided in two parts, 51292 and 68, that added together give a triangular number (51360 = T₃₂₀).

The spelling of 5129268 in words is "five million, one hundred twenty-nine thousand, two hundred sixty-eight".