5089561 has 2 divisors, whose sum is σ = 5089562. Its totient is φ = 5089560.

The previous prime is 5089559. The next prime is 5089571. The reversal of 5089561 is 1659805.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5089536 + 25 = 2256^2 + 5^2 .

It is a cyclic number.

It is not a de Polignac number, because 5089561 - 2¹ = 5089559 is a prime.

Together with 5089559, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5089501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2544780 + 2544781.

It is an arithmetic number, because the mean of its divisors is an integer number (2544781).

Almost surely, 2^5089561 is an apocalyptic number.

It is an amenable number.

5089561 is a deficient number, since it is larger than the sum of its proper divisors (1).

5089561 is an equidigital number, since it uses as much as digits as its factorization.

5089561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 5089561 is about 2256.0055407733. The cubic root of 5089561 is about 172.0125396482.

The spelling of 5089561 in words is "five million, eighty-nine thousand, five hundred sixty-one".