49616589 has 16 divisors (see below), whose sum is σ = 75308544. Its totient is φ = 28762800.

The previous prime is 49616587. The next prime is 49616597. The reversal of 49616589 is 98561694.

It is not a de Polignac number, because 49616589 - 2¹ = 49616587 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49616587) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31927 + ... + 33444.

It is an arithmetic number, because the mean of its divisors is an integer number (4706784).

Almost surely, 2^49616589 is an apocalyptic number.

It is an amenable number.

49616589 is a deficient number, since it is larger than the sum of its proper divisors (25691955).

49616589 is a wasteful number, since it uses less digits than its factorization.

49616589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65408.

The product of its digits is 466560, while the sum is 48.

The square root of 49616589 is about 7043.9043860632. The cubic root of 49616589 is about 367.4590671241.

It can be divided in two parts, 49616 and 589, that added together give a palindrome (50205).

The spelling of 49616589 in words is "forty-nine million, six hundred sixteen thousand, five hundred eighty-nine".