2589551 has 2 divisors, whose sum is σ = 2589552. Its totient is φ = 2589550.

The previous prime is 2589533. The next prime is 2589553. The reversal of 2589551 is 1559852.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2589551 - 2⁶ = 2589487 is a prime.

It is a Sophie Germain prime.

Together with 2589553, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2589553) 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 as a sum of consecutive naturals, namely, 1294775 + 1294776.

It is an arithmetic number, because the mean of its divisors is an integer number (1294776).

2^2589551 is an apocalyptic number.

2589551 is a deficient number, since it is larger than the sum of its proper divisors (1).

2589551 is an equidigital number, since it uses as much as digits as its factorization.

2589551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18000, while the sum is 35.

The square root of 2589551 is about 1609.2081903843. The cubic root of 2589551 is about 137.3224330484.

The spelling of 2589551 in words is "two million, five hundred eighty-nine thousand, five hundred fifty-one".