48171887532 has 36 divisors (see below), whose sum is σ = 123585263256. Its totient is φ = 15817633920.

The previous prime is 48171887503. The next prime is 48171887549. The reversal of 48171887532 is 23578817184.

48171887532 is a `hidden beast` number, since 4 + 8 + 17 + 18 + 87 + 532 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9983469 + ... + 9988292.

Almost surely, 2^48171887532 is an apocalyptic number.

It is an amenable number.

48171887532 is an abundant number, since it is smaller than the sum of its proper divisors (75413375724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48171887532 is a wasteful number, since it uses less digits than its factorization.

48171887532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19971838 (or 19971833 counting only the distinct ones).

The product of its digits is 3010560, while the sum is 54.

The spelling of 48171887532 in words is "forty-eight billion, one hundred seventy-one million, eight hundred eighty-seven thousand, five hundred thirty-two".