5821006 has 8 divisors (see below), whose sum is σ = 8854704. Its totient is φ = 2869440.

The previous prime is 5821003. The next prime is 5821007. The reversal of 5821006 is 6001285.

It is a happy number.

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

It is a super-2 number, since 2×5821006² = 67768221704072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5821003) 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, 20355 + ... + 20638.

It is an arithmetic number, because the mean of its divisors is an integer number (1106838).

Almost surely, 2^5821006 is an apocalyptic number.

5821006 is a deficient number, since it is larger than the sum of its proper divisors (3033698).

5821006 is a wasteful number, since it uses less digits than its factorization.

5821006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41066.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 5821006 is about 2412.6761075619. The cubic root of 5821006 is about 179.8868218563.

The spelling of 5821006 in words is "five million, eight hundred twenty-one thousand, six".