5821042 has 8 divisors (see below), whose sum is σ = 8794800. Its totient is φ = 2889444.

The previous prime is 5821037. The next prime is 5821051. The reversal of 5821042 is 2401285.

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

It is an unprimeable number.

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, 10192 + ... + 10747.

It is an arithmetic number, because the mean of its divisors is an integer number (1099350).

Almost surely, 2^5821042 is an apocalyptic number.

5821042 is a deficient number, since it is larger than the sum of its proper divisors (2973758).

5821042 is a wasteful number, since it uses less digits than its factorization.

5821042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21080.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 5821042 is about 2412.6835681456. The cubic root of 5821042 is about 179.8871926921.

The spelling of 5821042 in words is "five million, eight hundred twenty-one thousand, forty-two".