5720128 has 28 divisors (see below), whose sum is σ = 11450320. Its totient is φ = 2835072.

The previous prime is 5720107. The next prime is 5720129. The reversal of 5720128 is 8210275.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5720129) 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, 8575 + ... + 9217.

It is an arithmetic number, because the mean of its divisors is an integer number (408940).

Almost surely, 2^5720128 is an apocalyptic number.

It is an amenable number.

5720128 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

5720128 is a wasteful number, since it uses less digits than its factorization.

5720128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794 (or 784 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 5720128 is about 2391.6789082149. The cubic root of 5720128 is about 178.8416147316.

The spelling of 5720128 in words is "five million, seven hundred twenty thousand, one hundred twenty-eight".