5821116 has 72 divisors (see below), whose sum is σ = 16351104. Its totient is φ = 1578720.

The previous prime is 5821097. The next prime is 5821129. The reversal of 5821116 is 6111285.

5821116 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44371 + ... + 44501.

Almost surely, 2^5821116 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 5821116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8175552).

5821116 is an abundant number, since it is smaller than the sum of its proper divisors (10529988).

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

5821116 is a wasteful number, since it uses less digits than its factorization.

5821116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 166 counting only the distinct ones).

The product of its digits is 480, while the sum is 24.

The square root of 5821116 is about 2412.6989037176. The cubic root of 5821116 is about 179.8879549609.

It can be divided in two parts, 5 and 821116, that added together give a triangular number (821121 = T₁₂₈₁).

The spelling of 5821116 in words is "five million, eight hundred twenty-one thousand, one hundred sixteen".