50597089 has 2 divisors, whose sum is σ = 50597090. Its totient is φ = 50597088.

The previous prime is 50597087. The next prime is 50597147. The reversal of 50597089 is 98079505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50339025 + 258064 = 7095^2 + 508^2 .

It is a cyclic number.

It is not a de Polignac number, because 50597089 - 2¹ = 50597087 is a prime.

Together with 50597087, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (50597081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25298544 + 25298545.

It is an arithmetic number, because the mean of its divisors is an integer number (25298545).

Almost surely, 2^50597089 is an apocalyptic number.

It is an amenable number.

50597089 is a deficient number, since it is larger than the sum of its proper divisors (1).

50597089 is an equidigital number, since it uses as much as digits as its factorization.

50597089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 43.

The square root of 50597089 is about 7113.1630798120. The cubic root of 50597089 is about 369.8638140145.

The spelling of 50597089 in words is "fifty million, five hundred ninety-seven thousand, eighty-nine".