5129568 has 60 divisors (see below), whose sum is σ = 15093540. Its totient is φ = 1708992.

The previous prime is 5129557. The next prime is 5129581. The reversal of 5129568 is 8659215.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1603 + ... + 3581.

It is an arithmetic number, because the mean of its divisors is an integer number (251559).

Almost surely, 2^5129568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5129568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7546770).

5129568 is an abundant number, since it is smaller than the sum of its proper divisors (9963972).

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

5129568 is a wasteful number, since it uses less digits than its factorization.

5129568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001 (or 1984 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

The square root of 5129568 is about 2264.8549622437. The cubic root of 5129568 is about 172.4620710560.

The spelling of 5129568 in words is "five million, one hundred twenty-nine thousand, five hundred sixty-eight".