5728771 has 8 divisors (see below), whose sum is σ = 6009120. Its totient is φ = 5451072.

The previous prime is 5728763. The next prime is 5728781. The reversal of 5728771 is 1778275.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5728771 - 2³ = 5728763 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5728771.

It is not an unprimeable number, because it can be changed into a prime (5728721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4825 + ... + 5893.

It is an arithmetic number, because the mean of its divisors is an integer number (751140).

Almost surely, 2^5728771 is an apocalyptic number.

5728771 is a deficient number, since it is larger than the sum of its proper divisors (280349).

5728771 is a wasteful number, since it uses less digits than its factorization.

5728771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325.

The product of its digits is 27440, while the sum is 37.

The square root of 5728771 is about 2393.4851158927. The cubic root of 5728771 is about 178.9316447803.

The spelling of 5728771 in words is "five million, seven hundred twenty-eight thousand, seven hundred seventy-one".