554573249 has 2 divisors, whose sum is σ = 554573250. Its totient is φ = 554573248.

The previous prime is 554573233. The next prime is 554573287. The reversal of 554573249 is 942375455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 529000000 + 25573249 = 23000^2 + 5057^2 .

It is a cyclic number.

It is not a de Polignac number, because 554573249 - 2⁴ = 554573233 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (554573209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277286624 + 277286625.

It is an arithmetic number, because the mean of its divisors is an integer number (277286625).

Almost surely, 2^554573249 is an apocalyptic number.

It is an amenable number.

554573249 is a deficient number, since it is larger than the sum of its proper divisors (1).

554573249 is an equidigital number, since it uses as much as digits as its factorization.

554573249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 756000, while the sum is 44.

The square root of 554573249 is about 23549.3789514713. The cubic root of 554573249 is about 821.5858903395.

The spelling of 554573249 in words is "five hundred fifty-four million, five hundred seventy-three thousand, two hundred forty-nine".