49589121 has 4 divisors (see below), whose sum is σ = 66118832. Its totient is φ = 33059412.

The previous prime is 49589093. The next prime is 49589143. The reversal of 49589121 is 12198594.

49589121 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 49589121 - 2¹³ = 49580929 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 49589121.

It is not an unprimeable number, because it can be changed into a prime (49589161) 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 in 3 ways as a sum of consecutive naturals, for example, 8264851 + ... + 8264856.

It is an arithmetic number, because the mean of its divisors is an integer number (16529708).

Almost surely, 2^49589121 is an apocalyptic number.

It is an amenable number.

49589121 is a deficient number, since it is larger than the sum of its proper divisors (16529711).

49589121 is a wasteful number, since it uses less digits than its factorization.

49589121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16529710.

The product of its digits is 25920, while the sum is 39.

The square root of 49589121 is about 7041.9543452084. The cubic root of 49589121 is about 367.3912455278.

The spelling of 49589121 in words is "forty-nine million, five hundred eighty-nine thousand, one hundred twenty-one".