5922021 has 8 divisors (see below), whose sum is σ = 9024064. Its totient is φ = 3384000.

The previous prime is 5922019. The next prime is 5922029. The reversal of 5922021 is 1202295.

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

It is not a de Polignac number, because 5922021 - 2¹ = 5922019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 282001 = 5922021 / (5 + 9 + 2 + 2 + 0 + 2 + 1).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5922029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140980 + ... + 141021.

It is an arithmetic number, because the mean of its divisors is an integer number (1128008).

Almost surely, 2^5922021 is an apocalyptic number.

It is an amenable number.

5922021 is a deficient number, since it is larger than the sum of its proper divisors (3102043).

5922021 is a wasteful number, since it uses less digits than its factorization.

5922021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282011.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 5922021 is about 2433.5202896216. The cubic root of 5922021 is about 180.9214172067.

The spelling of 5922021 in words is "five million, nine hundred twenty-two thousand, twenty-one".