5643414221 has 8 divisors (see below), whose sum is σ = 5849512320. Its totient is φ = 5440900608.

The previous prime is 5643414173. The next prime is 5643414253. The reversal of 5643414221 is 1224143465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5643414221 - 2¹⁸ = 5643152077 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 (5643414421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 892916 + ... + 899213.

It is an arithmetic number, because the mean of its divisors is an integer number (731189040).

Almost surely, 2^5643414221 is an apocalyptic number.

It is an amenable number.

5643414221 is a deficient number, since it is larger than the sum of its proper divisors (206098099).

5643414221 is a wasteful number, since it uses less digits than its factorization.

5643414221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1792243.

The product of its digits is 23040, while the sum is 32.

The square root of 5643414221 is about 75122.6611682520. The cubic root of 5643414221 is about 1780.3852026878.

Adding to 5643414221 its reverse (1224143465), we get a palindrome (6867557686).

The spelling of 5643414221 in words is "five billion, six hundred forty-three million, four hundred fourteen thousand, two hundred twenty-one".