5598403 has 4 divisors (see below), whose sum is σ = 5603400. Its totient is φ = 5593408.

The previous prime is 5598379. The next prime is 5598419. The reversal of 5598403 is 3048955.

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 5598403 - 2⁵ = 5598371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5598473) 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, 48 + ... + 3346.

It is an arithmetic number, because the mean of its divisors is an integer number (1400850).

Almost surely, 2^5598403 is an apocalyptic number.

5598403 is a deficient number, since it is larger than the sum of its proper divisors (4997).

5598403 is a wasteful number, since it uses less digits than its factorization.

5598403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4996.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 5598403 is about 2366.0944613434. The cubic root of 5598403 is about 177.5639179973.

The spelling of 5598403 in words is "five million, five hundred ninety-eight thousand, four hundred three".