5216866 has 8 divisors (see below), whose sum is σ = 8077824. Its totient is φ = 2524260.

The previous prime is 5216833. The next prime is 5216873. The reversal of 5216866 is 6686125.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42010 + ... + 42133.

It is an arithmetic number, because the mean of its divisors is an integer number (1009728).

Almost surely, 2^5216866 is an apocalyptic number.

5216866 is a deficient number, since it is larger than the sum of its proper divisors (2860958).

5216866 is a wasteful number, since it uses less digits than its factorization.

5216866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84176.

The product of its digits is 17280, while the sum is 34.

The square root of 5216866 is about 2284.0459715163. The cubic root of 5216866 is about 173.4349264721.

The spelling of 5216866 in words is "five million, two hundred sixteen thousand, eight hundred sixty-six".