5856820 has 12 divisors (see below), whose sum is σ = 12299364. Its totient is φ = 2342720.

The previous prime is 5856797. The next prime is 5856833. The reversal of 5856820 is 286585.

It can be written as a sum of positive squares in 2 ways, for example, as 1008016 + 4848804 = 1004^2 + 2202^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146401 + ... + 146440.

It is an arithmetic number, because the mean of its divisors is an integer number (1024947).

Almost surely, 2^5856820 is an apocalyptic number.

It is an amenable number.

5856820 is an abundant number, since it is smaller than the sum of its proper divisors (6442544).

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

5856820 is a wasteful number, since it uses less digits than its factorization.

5856820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292850 (or 292848 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 5856820 is about 2420.0867753037. The cubic root of 5856820 is about 180.2549884065.

The spelling of 5856820 in words is "five million, eight hundred fifty-six thousand, eight hundred twenty".