5671224 has 96 divisors (see below), whose sum is σ = 16969680. Its totient is φ = 1700352.

The previous prime is 5671213. The next prime is 5671241. The reversal of 5671224 is 4221765.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68287 + ... + 68369.

Almost surely, 2^5671224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5671224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8484840).

5671224 is an abundant number, since it is smaller than the sum of its proper divisors (11298456).

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

5671224 is a wasteful number, since it uses less digits than its factorization.

5671224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 174 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 5671224 is about 2381.4331819306. The cubic root of 5671224 is about 178.3304889833.

Adding to 5671224 its reverse (4221765), we get a palindrome (9892989).

The spelling of 5671224 in words is "five million, six hundred seventy-one thousand, two hundred twenty-four".