5216540 has 36 divisors (see below), whose sum is σ = 12745656. Its totient is φ = 1788192.

The previous prime is 5216521. The next prime is 5216567. The reversal of 5216540 is 456125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1682 + ... + 3641.

It is an arithmetic number, because the mean of its divisors is an integer number (354046).

Almost surely, 2^5216540 is an apocalyptic number.

It is an amenable number.

5216540 is an abundant number, since it is smaller than the sum of its proper divisors (7529116).

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

5216540 is a wasteful number, since it uses less digits than its factorization.

5216540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5346 (or 5337 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 5216540 is about 2283.9746058133. The cubic root of 5216540 is about 173.4313137690.

The spelling of 5216540 in words is "five million, two hundred sixteen thousand, five hundred forty".