554282789 has 2 divisors, whose sum is σ = 554282790. Its totient is φ = 554282788.

The previous prime is 554282777. The next prime is 554282837. The reversal of 554282789 is 987282455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 477422500 + 76860289 = 21850^2 + 8767^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-554282789 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554282719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277141394 + 277141395.

It is an arithmetic number, because the mean of its divisors is an integer number (277141395).

Almost surely, 2^554282789 is an apocalyptic number.

It is an amenable number.

554282789 is a deficient number, since it is larger than the sum of its proper divisors (1).

554282789 is an equidigital number, since it uses as much as digits as its factorization.

554282789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1612800, while the sum is 50.

The square root of 554282789 is about 23543.2111021415. The cubic root of 554282789 is about 821.4424289707.

The spelling of 554282789 in words is "five hundred fifty-four million, two hundred eighty-two thousand, seven hundred eighty-nine".