5596391 has 4 divisors (see below), whose sum is σ = 5789400. Its totient is φ = 5403384.

The previous prime is 5596373. The next prime is 5596397. The reversal of 5596391 is 1936955.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5596391 - 2¹⁸ = 5334247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5596397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96461 + ... + 96518.

It is an arithmetic number, because the mean of its divisors is an integer number (1447350).

Almost surely, 2^5596391 is an apocalyptic number.

5596391 is a deficient number, since it is larger than the sum of its proper divisors (193009).

5596391 is a wasteful number, since it uses less digits than its factorization.

5596391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193008.

The product of its digits is 36450, while the sum is 38.

The square root of 5596391 is about 2365.6692499164. The cubic root of 5596391 is about 177.5426439893.

The spelling of 5596391 in words is "five million, five hundred ninety-six thousand, three hundred ninety-one".