5820564 has 24 divisors (see below), whose sum is σ = 14172480. Its totient is φ = 1855744.

The previous prime is 5820553. The next prime is 5820569. The reversal of 5820564 is 4650285.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5820569) 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, 10269 + ... + 10820.

It is an arithmetic number, because the mean of its divisors is an integer number (590520).

Almost surely, 2^5820564 is an apocalyptic number.

It is an amenable number.

5820564 is an abundant number, since it is smaller than the sum of its proper divisors (8351916).

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

5820564 is a wasteful number, since it uses less digits than its factorization.

5820564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21119 (or 21117 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 5820564 is about 2412.5845062920. The cubic root of 5820564 is about 179.8822686921.

The spelling of 5820564 in words is "five million, eight hundred twenty thousand, five hundred sixty-four".