5820538 has 8 divisors (see below), whose sum is σ = 8763840. Its totient is φ = 2899260.

The previous prime is 5820533. The next prime is 5820539. The reversal of 5820538 is 8350285.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (5820533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4828 + ... + 5911.

It is an arithmetic number, because the mean of its divisors is an integer number (1095480).

Almost surely, 2^5820538 is an apocalyptic number.

5820538 is a deficient number, since it is larger than the sum of its proper divisors (2943302).

5820538 is a wasteful number, since it uses less digits than its factorization.

5820538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11012.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 5820538 is about 2412.5791178737. The cubic root of 5820538 is about 179.8820008518.

The spelling of 5820538 in words is "five million, eight hundred twenty thousand, five hundred thirty-eight".