5216913 has 32 divisors (see below), whose sum is σ = 8467200. Its totient is φ = 3155328.

The previous prime is 5216873. The next prime is 5216917. The reversal of 5216913 is 3196125.

It is not a de Polignac number, because 5216913 - 2¹⁷ = 5085841 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5216917) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31156 + ... + 31322.

It is an arithmetic number, because the mean of its divisors is an integer number (264600).

Almost surely, 2^5216913 is an apocalyptic number.

It is an amenable number.

5216913 is a deficient number, since it is larger than the sum of its proper divisors (3250287).

5216913 is a wasteful number, since it uses less digits than its factorization.

5216913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278 (or 272 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 5216913 is about 2284.0562602528. The cubic root of 5216913 is about 173.4354473095.

The spelling of 5216913 in words is "five million, two hundred sixteen thousand, nine hundred thirteen".