5216505 has 16 divisors (see below), whose sum is σ = 9538944. Its totient is φ = 2384640.

The previous prime is 5216473. The next prime is 5216509. The reversal of 5216505 is 5056125.

It is not a de Polignac number, because 5216505 - 2⁵ = 5216473 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (5216509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24736 + ... + 24945.

It is an arithmetic number, because the mean of its divisors is an integer number (596184).

Almost surely, 2^5216505 is an apocalyptic number.

It is an amenable number.

5216505 is a deficient number, since it is larger than the sum of its proper divisors (4322439).

5216505 is a wasteful number, since it uses less digits than its factorization.

5216505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49696.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 5216505 is about 2283.9669437188. The cubic root of 5216505 is about 173.4309258932.

The spelling of 5216505 in words is "five million, two hundred sixteen thousand, five hundred five".