5588021 has 2 divisors, whose sum is σ = 5588022. Its totient is φ = 5588020.

The previous prime is 5587993. The next prime is 5588069. The reversal of 5588021 is 1208855.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4884100 + 703921 = 2210^2 + 839^2 .

It is a cyclic number.

It is not a de Polignac number, because 5588021 - 2¹⁴ = 5571637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5588521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2794010 + 2794011.

It is an arithmetic number, because the mean of its divisors is an integer number (2794011).

Almost surely, 2^5588021 is an apocalyptic number.

It is an amenable number.

5588021 is a deficient number, since it is larger than the sum of its proper divisors (1).

5588021 is an equidigital number, since it uses as much as digits as its factorization.

5588021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3200, while the sum is 29.

The square root of 5588021 is about 2363.8995325521. The cubic root of 5588021 is about 177.4540885026.

The spelling of 5588021 in words is "five million, five hundred eighty-eight thousand, twenty-one".