49589 has 4 divisors (see below), whose sum is σ = 52524. Its totient is φ = 46656.

The previous prime is 49559. The next prime is 49597. The reversal of 49589 is 98594.

49589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 98594 = 2 ⋅49297.

It can be written as a sum of positive squares in 2 ways, for example, as 46225 + 3364 = 215^2 + 58^2 .

It is a cyclic number.

It is not a de Polignac number, because 49589 - 2⁸ = 49333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1442 + ... + 1475.

It is an arithmetic number, because the mean of its divisors is an integer number (13131).

2⁴⁹⁵⁸⁹ is an apocalyptic number.

It is an amenable number.

49589 is a deficient number, since it is larger than the sum of its proper divisors (2935).

49589 is a wasteful number, since it uses less digits than its factorization.

49589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2934.

The product of its digits is 12960, while the sum is 35.

The square root of 49589 is about 222.6858774148. The cubic root of 49589 is about 36.7390946710.

The spelling of 49589 in words is "forty-nine thousand, five hundred eighty-nine".