5918216 has 8 divisors (see below), whose sum is σ = 11096670. Its totient is φ = 2959104.

The previous prime is 5918207. The next prime is 5918221. The reversal of 5918216 is 6128195.

It can be written as a sum of positive squares in only one way, i.e., 5712100 + 206116 = 2390^2 + 454^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369881 + ... + 369896.

Almost surely, 2^5918216 is an apocalyptic number.

It is an amenable number.

5918216 is a deficient number, since it is larger than the sum of its proper divisors (5178454).

5918216 is a wasteful number, since it uses less digits than its factorization.

5918216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739783 (or 739779 counting only the distinct ones).

The product of its digits is 4320, while the sum is 32.

The square root of 5918216 is about 2432.7383747538. The cubic root of 5918216 is about 180.8826605343.

The spelling of 5918216 in words is "five million, nine hundred eighteen thousand, two hundred sixteen".