5608399 has 4 divisors (see below), whose sum is σ = 5613400. Its totient is φ = 5603400.

The previous prime is 5608367. The next prime is 5608403. The reversal of 5608399 is 9938065.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5608399 - 2⁵ = 5608367 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 (5608199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49 + ... + 3349.

It is an arithmetic number, because the mean of its divisors is an integer number (1403350).

Almost surely, 2^5608399 is an apocalyptic number.

5608399 is a deficient number, since it is larger than the sum of its proper divisors (5001).

5608399 is a wasteful number, since it uses less digits than its factorization.

5608399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5000.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 5608399 is about 2368.2058609842. The cubic root of 5608399 is about 177.6695358307.

The spelling of 5608399 in words is "five million, six hundred eight thousand, three hundred ninety-nine".