5216520 has 64 divisors (see below), whose sum is σ = 16200000. Its totient is φ = 1342208.

The previous prime is 5216509. The next prime is 5216521. The reversal of 5216520 is 256125.

5216520 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5216521) 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, 2731 + ... + 4229.

It is an arithmetic number, because the mean of its divisors is an integer number (253125).

Almost surely, 2^5216520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5216520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8100000).

5216520 is an abundant number, since it is smaller than the sum of its proper divisors (10983480).

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

5216520 is a wasteful number, since it uses less digits than its factorization.

5216520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542 (or 1538 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 5216520 is about 2283.9702274767. The cubic root of 5216520 is about 173.4310921259.

The spelling of 5216520 in words is "five million, two hundred sixteen thousand, five hundred twenty".