54422141 has 4 divisors (see below), whose sum is σ = 54983292. Its totient is φ = 53860992.

The previous prime is 54422119. The next prime is 54422161. The reversal of 54422141 is 14122445.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7896100 + 46526041 = 2810^2 + 6821^2 .

It is a cyclic number.

It is not a de Polignac number, because 54422141 - 2⁶ = 54422077 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 (54422111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280430 + ... + 280623.

It is an arithmetic number, because the mean of its divisors is an integer number (13745823).

Almost surely, 2^54422141 is an apocalyptic number.

It is an amenable number.

54422141 is a deficient number, since it is larger than the sum of its proper divisors (561151).

54422141 is an equidigital number, since it uses as much as digits as its factorization.

54422141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561150.

The product of its digits is 1280, while the sum is 23.

The square root of 54422141 is about 7377.1363685376. The cubic root of 54422141 is about 378.9586934559.

Adding to 54422141 its reverse (14122445), we get a palindrome (68544586).

The spelling of 54422141 in words is "fifty-four million, four hundred twenty-two thousand, one hundred forty-one".