5216312 has 8 divisors (see below), whose sum is σ = 9780600. Its totient is φ = 2608152.

The previous prime is 5216311. The next prime is 5216327. The reversal of 5216312 is 2136125.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5216311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326012 + ... + 326027.

It is an arithmetic number, because the mean of its divisors is an integer number (1222575).

Almost surely, 2^5216312 is an apocalyptic number.

It is an amenable number.

5216312 is a deficient number, since it is larger than the sum of its proper divisors (4564288).

5216312 is a wasteful number, since it uses less digits than its factorization.

5216312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652045 (or 652041 counting only the distinct ones).

The product of its digits is 360, while the sum is 20.

The square root of 5216312 is about 2283.9246922786. The cubic root of 5216312 is about 173.4287870038.

The spelling of 5216312 in words is "five million, two hundred sixteen thousand, three hundred twelve".