54223541 has 2 divisors, whose sum is σ = 54223542. Its totient is φ = 54223540.

The previous prime is 54223531. The next prime is 54223573. The reversal of 54223541 is 14532245.

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., 42120100 + 12103441 = 6490^2 + 3479^2 .

It is a cyclic number.

It is not a de Polignac number, because 54223541 - 2¹⁴ = 54207157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54223541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54223531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27111770 + 27111771.

It is an arithmetic number, because the mean of its divisors is an integer number (27111771).

Almost surely, 2^54223541 is an apocalyptic number.

It is an amenable number.

54223541 is a deficient number, since it is larger than the sum of its proper divisors (1).

54223541 is an equidigital number, since it uses as much as digits as its factorization.

54223541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4800, while the sum is 26.

The square root of 54223541 is about 7363.6635583112. The cubic root of 54223541 is about 378.4971599074.

Adding to 54223541 its reverse (14532245), we get a palindrome (68755786).

The spelling of 54223541 in words is "fifty-four million, two hundred twenty-three thousand, five hundred forty-one".