5821164 has 36 divisors (see below), whose sum is σ = 14875224. Its totient is φ = 1919232.

The previous prime is 5821159. The next prime is 5821171. The reversal of 5821164 is 4611285.

5821164 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

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, 2659 + ... + 4325.

Almost surely, 2^5821164 is an apocalyptic number.

It is an amenable number.

5821164 is an abundant number, since it is smaller than the sum of its proper divisors (9054060).

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

5821164 is a wasteful number, since it uses less digits than its factorization.

5821164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774 (or 1769 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 5821164 is about 2412.7088510635. The cubic root of 5821164 is about 179.8884494020. Note that the first 3 decimals are identical.

The spelling of 5821164 in words is "five million, eight hundred twenty-one thousand, one hundred sixty-four".