54314221 has 8 divisors (see below), whose sum is σ = 58633400. Its totient is φ = 50015232.

The previous prime is 54314207. The next prime is 54314231. The reversal of 54314221 is 12241345.

It can be written as a sum of positive squares in 4 ways, for example, as 3348900 + 50965321 = 1830^2 + 7139^2 .

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

It is a 6-Lehmer number, since φ(54314221) divides (54314221-1)⁶.

It is a cyclic number.

It is not a de Polignac number, because 54314221 - 2¹⁷ = 54183149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54314192 and 54314201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54314231) 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, 805 + ... + 10453.

It is an arithmetic number, because the mean of its divisors is an integer number (7329175).

Almost surely, 2^54314221 is an apocalyptic number.

It is an amenable number.

54314221 is a deficient number, since it is larger than the sum of its proper divisors (4319179).

54314221 is a wasteful number, since it uses less digits than its factorization.

54314221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10095.

The product of its digits is 960, while the sum is 22.

The square root of 54314221 is about 7369.8182474197. The cubic root of 54314221 is about 378.7080339231.

Adding to 54314221 its reverse (12241345), we get a palindrome (66555566).

The spelling of 54314221 in words is "fifty-four million, three hundred fourteen thousand, two hundred twenty-one".