554230543 has 2 divisors, whose sum is σ = 554230544. Its totient is φ = 554230542.

The previous prime is 554230519. The next prime is 554230559. The reversal of 554230543 is 345032455.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 554230543 - 2²⁹ = 17359631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554230843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277115271 + 277115272.

It is an arithmetic number, because the mean of its divisors is an integer number (277115272).

Almost surely, 2^554230543 is an apocalyptic number.

554230543 is a deficient number, since it is larger than the sum of its proper divisors (1).

554230543 is an equidigital number, since it uses as much as digits as its factorization.

554230543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 554230543 is about 23542.1014992290. The cubic root of 554230543 is about 821.4166187822.

Adding to 554230543 its reverse (345032455), we get a palindrome (899262998).

The spelling of 554230543 in words is "five hundred fifty-four million, two hundred thirty thousand, five hundred forty-three".