48788161 has 4 divisors (see below), whose sum is σ = 48811732. Its totient is φ = 48764592.

The previous prime is 48788149. The next prime is 48788167. The reversal of 48788161 is 16188784.

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 7263025 + 41525136 = 2695^2 + 6444^2 .

It is a cyclic number.

It is not a de Polignac number, because 48788161 - 2¹¹ = 48786113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48788167) 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, 8346 + ... + 12931.

It is an arithmetic number, because the mean of its divisors is an integer number (12202933).

Almost surely, 2^48788161 is an apocalyptic number.

It is an amenable number.

48788161 is a deficient number, since it is larger than the sum of its proper divisors (23571).

48788161 is a wasteful number, since it uses less digits than its factorization.

48788161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23570.

The product of its digits is 86016, while the sum is 43.

The square root of 48788161 is about 6984.8522532692. The cubic root of 48788161 is about 365.4024734131.

The spelling of 48788161 in words is "forty-eight million, seven hundred eighty-eight thousand, one hundred sixty-one".