5559871 has 4 divisors (see below), whose sum is σ = 5600592. Its totient is φ = 5519152.

The previous prime is 5559847. The next prime is 5559877. The reversal of 5559871 is 1789555.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5559871 - 2⁵ = 5559839 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 (5559877) 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, 20155 + ... + 20428.

It is an arithmetic number, because the mean of its divisors is an integer number (1400148).

Almost surely, 2^5559871 is an apocalyptic number.

5559871 is a deficient number, since it is larger than the sum of its proper divisors (40721).

5559871 is a wasteful number, since it uses less digits than its factorization.

5559871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40720.

The product of its digits is 63000, while the sum is 40.

The square root of 5559871 is about 2357.9378702587. The cubic root of 5559871 is about 177.1556081018.

The spelling of 5559871 in words is "five million, five hundred fifty-nine thousand, eight hundred seventy-one".