554541223 has 2 divisors, whose sum is σ = 554541224. Its totient is φ = 554541222.

The previous prime is 554541193. The next prime is 554541227. The reversal of 554541223 is 322145455.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 554541223 - 2⁵ = 554541191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554541227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277270611 + 277270612.

It is an arithmetic number, because the mean of its divisors is an integer number (277270612).

Almost surely, 2^554541223 is an apocalyptic number.

554541223 is a deficient number, since it is larger than the sum of its proper divisors (1).

554541223 is an equidigital number, since it uses as much as digits as its factorization.

554541223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24000, while the sum is 31.

The square root of 554541223 is about 23548.6989661849. The cubic root of 554541223 is about 821.5700748055.

Adding to 554541223 its reverse (322145455), we get a palindrome (876686678).

The spelling of 554541223 in words is "five hundred fifty-four million, five hundred forty-one thousand, two hundred twenty-three".