5587871 has 4 divisors (see below), whose sum is σ = 5592600. Its totient is φ = 5583144.

The previous prime is 5587859. The next prime is 5587889. The reversal of 5587871 is 1787855.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1787855 = 5 ⋅357571.

It is a cyclic number.

It is not a de Polignac number, because 5587871 - 2¹⁴ = 5571487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5587811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1145 + ... + 3533.

It is an arithmetic number, because the mean of its divisors is an integer number (1398150).

Almost surely, 2^5587871 is an apocalyptic number.

5587871 is a deficient number, since it is larger than the sum of its proper divisors (4729).

5587871 is a wasteful number, since it uses less digits than its factorization.

5587871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4728.

The product of its digits is 78400, while the sum is 41.

The square root of 5587871 is about 2363.8678051025. The cubic root of 5587871 is about 177.4525006804.

The spelling of 5587871 in words is "five million, five hundred eighty-seven thousand, eight hundred seventy-one".