5641603 has 8 divisors (see below), whose sum is σ = 6516720. Its totient is φ = 4826880.

The previous prime is 5641577. The next prime is 5641607. The reversal of 5641603 is 3061465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5641603 is a prime.

It is a Duffinian number.

5641603 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5641607) 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, 14898 + ... + 15271.

It is an arithmetic number, because the mean of its divisors is an integer number (814590).

Almost surely, 2^5641603 is an apocalyptic number.

5641603 is a deficient number, since it is larger than the sum of its proper divisors (875117).

5641603 is a wasteful number, since it uses less digits than its factorization.

5641603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30197.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 5641603 is about 2375.2058858128. The cubic root of 5641603 is about 178.0194714213.

The spelling of 5641603 in words is "five million, six hundred forty-one thousand, six hundred three".