5416344561221 has 8 divisors (see below), whose sum is σ = 6034457384064. Its totient is φ = 4819184715520.

The previous prime is 5416344561209. The next prime is 5416344561293. The reversal of 5416344561221 is 1221654436145.

It is a happy number.

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 5416344561221 - 2⁶ = 5416344561157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5416344501221) 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, 5238243740 + ... + 5238244773.

It is an arithmetic number, because the mean of its divisors is an integer number (754307173008).

Almost surely, 2^{5416344561221} is an apocalyptic number.

It is an amenable number.

5416344561221 is a deficient number, since it is larger than the sum of its proper divisors (618112822843).

5416344561221 is a wasteful number, since it uses less digits than its factorization.

5416344561221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10476488571.

The product of its digits is 691200, while the sum is 44.

Adding to 5416344561221 its reverse (1221654436145), we get a palindrome (6637998997366).

The spelling of 5416344561221 in words is "five trillion, four hundred sixteen billion, three hundred forty-four million, five hundred sixty-one thousand, two hundred twenty-one".