5728500 has 144 divisors (see below), whose sum is σ = 19306560. Its totient is φ = 1425600.

The previous prime is 5728477. The next prime is 5728517. The reversal of 5728500 is 58275.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 85467 + ... + 85533.

Almost surely, 2^5728500 is an apocalyptic number.

5728500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5728500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9653280).

5728500 is an abundant number, since it is smaller than the sum of its proper divisors (13578060).

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

5728500 is a wasteful number, since it uses less digits than its factorization.

5728500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 5728500 is about 2393.4285032146. The cubic root of 5728500 is about 178.9288232770.

The spelling of 5728500 in words is "five million, seven hundred twenty-eight thousand, five hundred".