5216638 has 12 divisors (see below), whose sum is σ = 9102672. Its totient is φ = 2235660.

The previous prime is 5216623. The next prime is 5216663. The reversal of 5216638 is 8366125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26518 + ... + 26713.

It is an arithmetic number, because the mean of its divisors is an integer number (758556).

Almost surely, 2^5216638 is an apocalyptic number.

5216638 is a deficient number, since it is larger than the sum of its proper divisors (3886034).

5216638 is a wasteful number, since it uses less digits than its factorization.

5216638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53247 (or 53240 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 5216638 is about 2283.9960595413. The cubic root of 5216638 is about 173.4323998121.

The spelling of 5216638 in words is "five million, two hundred sixteen thousand, six hundred thirty-eight".