5391784 has 16 divisors (see below), whose sum is σ = 10211220. Its totient is φ = 2668800.

The previous prime is 5391761. The next prime is 5391791. The reversal of 5391784 is 4871935.

It can be written as a sum of positive squares in 2 ways, for example, as 5391684 + 100 = 2322^2 + 10^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2529 + ... + 4144.

Almost surely, 2^5391784 is an apocalyptic number.

It is an amenable number.

5391784 is a deficient number, since it is larger than the sum of its proper divisors (4819436).

5391784 is a wasteful number, since it uses less digits than its factorization.

5391784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6780 (or 6776 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The square root of 5391784 is about 2322.0215330612. The cubic root of 5391784 is about 175.3520423523.

The spelling of 5391784 in words is "five million, three hundred ninety-one thousand, seven hundred eighty-four".