5391830 has 16 divisors (see below), whose sum is σ = 10018944. Its totient is φ = 2087040.

The previous prime is 5391823. The next prime is 5391857. The reversal of 5391830 is 381935.

It is a junction number, because it is equal to n+sod(n) for n = 5391793 and 5391802.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 8387 + ... + 9006.

It is an arithmetic number, because the mean of its divisors is an integer number (626184).

Almost surely, 2^5391830 is an apocalyptic number.

5391830 is a deficient number, since it is larger than the sum of its proper divisors (4627114).

5391830 is a wasteful number, since it uses less digits than its factorization.

5391830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17431.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 5391830 is about 2322.0314382023. The cubic root of 5391830 is about 175.3525410228.

The spelling of 5391830 in words is "five million, three hundred ninety-one thousand, eight hundred thirty".