5804820 has 144 divisors (see below), whose sum is σ = 21385728. Its totient is φ = 1244160.

The previous prime is 5804807. The next prime is 5804831. The reversal of 5804820 is 284085.

5804820 is a `hidden beast` number, since 580 + 4 + 82 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21285 + ... + 21555.

It is an arithmetic number, because the mean of its divisors is an integer number (148512).

Almost surely, 2^5804820 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 5804820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10692864).

5804820 is an abundant number, since it is smaller than the sum of its proper divisors (15580908).

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

5804820 is a wasteful number, since it uses less digits than its factorization.

5804820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 5804820 is about 2409.3194059734. The cubic root of 5804820 is about 179.7199348381.

The spelling of 5804820 in words is "five million, eight hundred four thousand, eight hundred twenty".