5891728 has 10 divisors (see below), whose sum is σ = 11415254. Its totient is φ = 2945856.

The previous prime is 5891687. The next prime is 5891759. The reversal of 5891728 is 8271985.

It can be written as a sum of positive squares in only one way, i.e., 5817744 + 73984 = 2412^2 + 272^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 184101 + ... + 184132.

Almost surely, 2^5891728 is an apocalyptic number.

It is an amenable number.

5891728 is a deficient number, since it is larger than the sum of its proper divisors (5523526).

5891728 is a wasteful number, since it uses less digits than its factorization.

5891728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368241 (or 368235 counting only the distinct ones).

The product of its digits is 40320, while the sum is 40.

The square root of 5891728 is about 2427.2881987930. The cubic root of 5891728 is about 180.6123997149.

The spelling of 5891728 in words is "five million, eight hundred ninety-one thousand, seven hundred twenty-eight".