5588521 has 2 divisors, whose sum is σ = 5588522. Its totient is φ = 5588520.

The previous prime is 5588519. The next prime is 5588533. The reversal of 5588521 is 1258855.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5588496 + 25 = 2364^2 + 5^2 .

It is a cyclic number.

It is not a de Polignac number, because 5588521 - 2¹ = 5588519 is a prime.

Together with 5588519, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5588501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2794260 + 2794261.

It is an arithmetic number, because the mean of its divisors is an integer number (2794261).

Almost surely, 2^5588521 is an apocalyptic number.

It is an amenable number.

5588521 is a deficient number, since it is larger than the sum of its proper divisors (1).

5588521 is an equidigital number, since it uses as much as digits as its factorization.

5588521 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16000, while the sum is 34.

The square root of 5588521 is about 2364.0052876421. The cubic root of 5588521 is about 177.4593810381.

The spelling of 5588521 in words is "five million, five hundred eighty-eight thousand, five hundred twenty-one".