5605216 has 24 divisors (see below), whose sum is σ = 11143440. Its totient is φ = 2775168.

The previous prime is 5605183. The next prime is 5605217. The reversal of 5605216 is 6125065.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5605217) 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, 2685 + ... + 4291.

It is an arithmetic number, because the mean of its divisors is an integer number (464310).

Almost surely, 2^5605216 is an apocalyptic number.

5605216 is the 1266-th centered heptagonal number.

It is an amenable number.

5605216 is a deficient number, since it is larger than the sum of its proper divisors (5538224).

5605216 is a wasteful number, since it uses less digits than its factorization.

5605216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726 (or 1718 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 5605216 is about 2367.5337378800. The cubic root of 5605216 is about 177.6359178498.

It can be divided in two parts, 560 and 5216, that added together give a square (5776 = 76²).

The spelling of 5605216 in words is "five million, six hundred five thousand, two hundred sixteen".