48171617 has 4 divisors (see below), whose sum is σ = 51877140. Its totient is φ = 44466096.

The previous prime is 48171601. The next prime is 48171619. The reversal of 48171617 is 71617184.

48171617 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.

It can be written as a sum of positive squares in 2 ways, for example, as 26306641 + 21864976 = 5129^2 + 4676^2 .

It is a cyclic number.

It is not a de Polignac number, because 48171617 - 2⁴ = 48171601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48171619) 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, 1852742 + ... + 1852767.

It is an arithmetic number, because the mean of its divisors is an integer number (12969285).

Almost surely, 2^48171617 is an apocalyptic number.

It is an amenable number.

48171617 is a deficient number, since it is larger than the sum of its proper divisors (3705523).

48171617 is a wasteful number, since it uses less digits than its factorization.

48171617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3705522.

The product of its digits is 9408, while the sum is 35.

The square root of 48171617 is about 6940.5775696263. The cubic root of 48171617 is about 363.8567267118.

The spelling of 48171617 in words is "forty-eight million, one hundred seventy-one thousand, six hundred seventeen".