48571887 has 32 divisors (see below), whose sum is σ = 81356800. Its totient is φ = 25613280.

The previous prime is 48571867. The next prime is 48571889. The reversal of 48571887 is 78817584.

It is not a de Polignac number, because 48571887 - 2²² = 44377583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48571889) 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, 11562 + ... + 15192.

It is an arithmetic number, because the mean of its divisors is an integer number (2542400).

Almost surely, 2^48571887 is an apocalyptic number.

48571887 is a deficient number, since it is larger than the sum of its proper divisors (32784913).

48571887 is a wasteful number, since it uses less digits than its factorization.

48571887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3668 (or 3654 counting only the distinct ones).

The product of its digits is 501760, while the sum is 48.

The square root of 48571887 is about 6969.3534133376. The cubic root of 48571887 is about 364.8617403413.

The spelling of 48571887 in words is "forty-eight million, five hundred seventy-one thousand, eight hundred eighty-seven".