554023441 has 2 divisors, whose sum is σ = 554023442. Its totient is φ = 554023440.

The previous prime is 554023417. The next prime is 554023501. The reversal of 554023441 is 144320455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 553613841 + 409600 = 23529^2 + 640^2 .

It is a cyclic number.

It is not a de Polignac number, because 554023441 - 2⁵ = 554023409 is a prime.

It is not a weakly prime, because it can be changed into another prime (554023541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277011720 + 277011721.

It is an arithmetic number, because the mean of its divisors is an integer number (277011721).

Almost surely, 2^554023441 is an apocalyptic number.

It is an amenable number.

554023441 is a deficient number, since it is larger than the sum of its proper divisors (1).

554023441 is an equidigital number, since it uses as much as digits as its factorization.

554023441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 554023441 is about 23537.7025429416. The cubic root of 554023441 is about 821.3142917990.

Adding to 554023441 its reverse (144320455), we get a palindrome (698343896).

The spelling of 554023441 in words is "five hundred fifty-four million, twenty-three thousand, four hundred forty-one".