48872161 has 32 divisors (see below), whose sum is σ = 59754240. Its totient is φ = 39481344.

The previous prime is 48872141. The next prime is 48872167. The reversal of 48872161 is 16127884.

It is not a de Polignac number, because 48872161 - 2⁵ = 48872129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48872161.

It is not an unprimeable number, because it can be changed into a prime (48872167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 432441 + ... + 432553.

It is an arithmetic number, because the mean of its divisors is an integer number (1867320).

Almost surely, 2^48872161 is an apocalyptic number.

It is an amenable number.

48872161 is a deficient number, since it is larger than the sum of its proper divisors (10882079).

48872161 is a wasteful number, since it uses less digits than its factorization.

48872161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265.

The product of its digits is 21504, while the sum is 37.

The square root of 48872161 is about 6990.8626792407. The cubic root of 48872161 is about 365.6120612072.

The spelling of 48872161 in words is "forty-eight million, eight hundred seventy-two thousand, one hundred sixty-one".