5159728 has 40 divisors (see below), whose sum is σ = 11927808. Its totient is φ = 2114112.

The previous prime is 5159723. The next prime is 5159729. The reversal of 5159728 is 8279515.

It is not an unprimeable number, because it can be changed into a prime (5159723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1575 + ... + 3577.

Almost surely, 2^5159728 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 5159728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5963904).

5159728 is an abundant number, since it is smaller than the sum of its proper divisors (6768080).

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

5159728 is a wasteful number, since it uses less digits than its factorization.

5159728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041 (or 2035 counting only the distinct ones).

The product of its digits is 25200, while the sum is 37.

The square root of 5159728 is about 2271.5034668695. The cubic root of 5159728 is about 172.7994155787.

The spelling of 5159728 in words is "five million, one hundred fifty-nine thousand, seven hundred twenty-eight".