5391043 has 8 divisors (see below), whose sum is σ = 6209280. Its totient is φ = 4584840.

The previous prime is 5391037. The next prime is 5391047. The reversal of 5391043 is 3401935.

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 5391043 - 2⁹ = 5390531 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5390999 and 5391017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5391047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2023 + ... + 3856.

It is an arithmetic number, because the mean of its divisors is an integer number (776160).

Almost surely, 2^5391043 is an apocalyptic number.

5391043 is a deficient number, since it is larger than the sum of its proper divisors (818237).

5391043 is a wasteful number, since it uses less digits than its factorization.

5391043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6017.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 5391043 is about 2321.8619683349. The cubic root of 5391043 is about 175.3440090300.

Adding to 5391043 its reverse (3401935), we get a palindrome (8792978).

The spelling of 5391043 in words is "five million, three hundred ninety-one thousand, forty-three".