5582921 has 2 divisors, whose sum is σ = 5582922. Its totient is φ = 5582920.

The previous prime is 5582917. The next prime is 5582933. The reversal of 5582921 is 1292855.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5456896 + 126025 = 2336^2 + 355^2 .

It is a cyclic number.

It is not a de Polignac number, because 5582921 - 2² = 5582917 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5582971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2791460 + 2791461.

It is an arithmetic number, because the mean of its divisors is an integer number (2791461).

Almost surely, 2^5582921 is an apocalyptic number.

It is an amenable number.

5582921 is a deficient number, since it is larger than the sum of its proper divisors (1).

5582921 is an equidigital number, since it uses as much as digits as its factorization.

5582921 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 32.

The square root of 5582921 is about 2362.8205602627. The cubic root of 5582921 is about 177.4000865989.

The spelling of 5582921 in words is "five million, five hundred eighty-two thousand, nine hundred twenty-one".