554223289 has 2 divisors, whose sum is σ = 554223290. Its totient is φ = 554223288.

The previous prime is 554223277. The next prime is 554223337. The reversal of 554223289 is 982322455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 294465600 + 259757689 = 17160^2 + 16117^2 .

It is a cyclic number.

It is not a de Polignac number, because 554223289 - 2¹³ = 554215097 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (554223269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277111644 + 277111645.

It is an arithmetic number, because the mean of its divisors is an integer number (277111645).

Almost surely, 2^554223289 is an apocalyptic number.

It is an amenable number.

554223289 is a deficient number, since it is larger than the sum of its proper divisors (1).

554223289 is an equidigital number, since it uses as much as digits as its factorization.

554223289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 172800, while the sum is 40.

The square root of 554223289 is about 23541.9474343139. The cubic root of 554223289 is about 821.4130350858.

The spelling of 554223289 in words is "five hundred fifty-four million, two hundred twenty-three thousand, two hundred eighty-nine".