5523871 has 4 divisors (see below), whose sum is σ = 5601744. Its totient is φ = 5446000.

The previous prime is 5523857. The next prime is 5523883. The reversal of 5523871 is 1783255.

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 5523871 - 2⁵ = 5523839 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5523811) 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, 38830 + ... + 38971.

It is an arithmetic number, because the mean of its divisors is an integer number (1400436).

Almost surely, 2^5523871 is an apocalyptic number.

5523871 is a deficient number, since it is larger than the sum of its proper divisors (77873).

5523871 is an equidigital number, since it uses as much as digits as its factorization.

5523871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77872.

The product of its digits is 8400, while the sum is 31.

The square root of 5523871 is about 2350.2916840256. The cubic root of 5523871 is about 176.7724207611.

The spelling of 5523871 in words is "five million, five hundred twenty-three thousand, eight hundred seventy-one".