5689728 has 96 divisors (see below), whose sum is σ = 17901000. Its totient is φ = 1720320.

The previous prime is 5689703. The next prime is 5689741. The reversal of 5689728 is 8279865.

It is a tau number, because it is divible by the number of its divisors (96).

Its product of digits (241920) is a multiple of the sum of its prime factors (480).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12448 + ... + 12896.

Almost surely, 2^5689728 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 5689728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8950500).

5689728 is an abundant number, since it is smaller than the sum of its proper divisors (12211272).

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

5689728 is a wasteful number, since it uses less digits than its factorization.

5689728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480 (or 465 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 5689728 is about 2385.3150735280. The cubic root of 5689728 is about 178.5242299335.

It can be divided in two parts, 568 and 9728, that added together give a triangular number (10296 = T₁₄₃).

The spelling of 5689728 in words is "five million, six hundred eighty-nine thousand, seven hundred twenty-eight".