54432241 has 2 divisors, whose sum is σ = 54432242. Its totient is φ = 54432240.

The previous prime is 54432239. The next prime is 54432319. The reversal of 54432241 is 14223445.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54390625 + 41616 = 7375^2 + 204^2 .

It is a cyclic number.

It is not a de Polignac number, because 54432241 - 2¹ = 54432239 is a prime.

Together with 54432239, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (54432211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27216120 + 27216121.

It is an arithmetic number, because the mean of its divisors is an integer number (27216121).

Almost surely, 2^54432241 is an apocalyptic number.

It is an amenable number.

54432241 is a deficient number, since it is larger than the sum of its proper divisors (1).

54432241 is an equidigital number, since it uses as much as digits as its factorization.

54432241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3840, while the sum is 25.

The square root of 54432241 is about 7377.8208842449. The cubic root of 54432241 is about 378.9821351776.

Adding to 54432241 its reverse (14223445), we get a palindrome (68655686).

The spelling of 54432241 in words is "fifty-four million, four hundred thirty-two thousand, two hundred forty-one".