5605318 has 4 divisors (see below), whose sum is σ = 8407980. Its totient is φ = 2802658.

The previous prime is 5605283. The next prime is 5605331. The reversal of 5605318 is 8135065.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8135065 = 5 ⋅1627013.

It is a super-2 number, since 2×5605318² = 62839179762248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1401328 + ... + 1401331.

It is an arithmetic number, because the mean of its divisors is an integer number (2101995).

Almost surely, 2^5605318 is an apocalyptic number.

5605318 is a deficient number, since it is larger than the sum of its proper divisors (2802662).

5605318 is a wasteful number, since it uses less digits than its factorization.

5605318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2802661.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 5605318 is about 2367.5552791857. Note that the first 3 decimals coincide. The cubic root of 5605318 is about 177.6369953434.

The spelling of 5605318 in words is "five million, six hundred five thousand, three hundred eighteen".