5821022 has 4 divisors (see below), whose sum is σ = 8731536. Its totient is φ = 2910510.

The previous prime is 5821019. The next prime is 5821033. The reversal of 5821022 is 2201285.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 5820985 and 5821003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1455254 + ... + 1455257.

It is an arithmetic number, because the mean of its divisors is an integer number (2182884).

Almost surely, 2^5821022 is an apocalyptic number.

5821022 is a deficient number, since it is larger than the sum of its proper divisors (2910514).

5821022 is a wasteful number, since it uses less digits than its factorization.

5821022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2910513.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 5821022 is about 2412.6794233797. The cubic root of 5821022 is about 179.8869866724.

The spelling of 5821022 in words is "five million, eight hundred twenty-one thousand, twenty-two".