5217312 has 24 divisors (see below), whose sum is σ = 13695696. Its totient is φ = 1739072.

The previous prime is 5217299. The next prime is 5217341. The reversal of 5217312 is 2137125.

It is a tau number, because it is divible by the number of its divisors (24).

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, 27078 + ... + 27269.

It is an arithmetic number, because the mean of its divisors is an integer number (570654).

Almost surely, 2^5217312 is an apocalyptic number.

It is an amenable number.

5217312 is an abundant number, since it is smaller than the sum of its proper divisors (8478384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5217312 is a wasteful number, since it uses less digits than its factorization.

5217312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54360 (or 54352 counting only the distinct ones).

The product of its digits is 420, while the sum is 21.

The square root of 5217312 is about 2284.1436031914. The cubic root of 5217312 is about 173.4398687608.

The spelling of 5217312 in words is "five million, two hundred seventeen thousand, three hundred twelve".