554250239 has 2 divisors, whose sum is σ = 554250240. Its totient is φ = 554250238.

The previous prime is 554250199. The next prime is 554250247. The reversal of 554250239 is 932052455.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-554250239 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 554250199 and 554250208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554250299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277125119 + 277125120.

It is an arithmetic number, because the mean of its divisors is an integer number (277125120).

Almost surely, 2^554250239 is an apocalyptic number.

554250239 is a deficient number, since it is larger than the sum of its proper divisors (1).

554250239 is an equidigital number, since it uses as much as digits as its factorization.

554250239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 554250239 is about 23542.5198099099. The cubic root of 554250239 is about 821.4263490472.

The spelling of 554250239 in words is "five hundred fifty-four million, two hundred fifty thousand, two hundred thirty-nine".