5621316 has 24 divisors (see below), whose sum is σ = 13194720. Its totient is φ = 1862592.

The previous prime is 5621311. The next prime is 5621327. The reversal of 5621316 is 6131265.

It is not an unprimeable number, because it can be changed into a prime (5621311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 840 + ... + 3456.

It is an arithmetic number, because the mean of its divisors is an integer number (549780).

Almost surely, 2^5621316 is an apocalyptic number.

It is an amenable number.

5621316 is an abundant number, since it is smaller than the sum of its proper divisors (7573404).

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

5621316 is a wasteful number, since it uses less digits than its factorization.

5621316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803 (or 2801 counting only the distinct ones).

The product of its digits is 1080, while the sum is 24.

The square root of 5621316 is about 2370.9314625269. The cubic root of 5621316 is about 177.8058312789.

The spelling of 5621316 in words is "five million, six hundred twenty-one thousand, three hundred sixteen".