48871089 has 6 divisors (see below), whose sum is σ = 70591586. Its totient is φ = 32580720.

The previous prime is 48871037. The next prime is 48871099. The reversal of 48871089 is 98017884.

It can be written as a sum of positive squares in only one way, i.e., 30338064 + 18533025 = 5508^2 + 4305^2 .

It is a de Polignac number, because none of the positive numbers 2^k-48871089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48871019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2715052 + ... + 2715069.

Almost surely, 2^48871089 is an apocalyptic number.

It is an amenable number.

48871089 is a deficient number, since it is larger than the sum of its proper divisors (21720497).

48871089 is a wasteful number, since it uses less digits than its factorization.

48871089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5430127 (or 5430124 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The square root of 48871089 is about 6990.7860073099. The cubic root of 48871089 is about 365.6093879812.

The spelling of 48871089 in words is "forty-eight million, eight hundred seventy-one thousand, eighty-nine".