554065969 has 2 divisors, whose sum is σ = 554065970. Its totient is φ = 554065968.

The previous prime is 554065957. The next prime is 554066041. The reversal of 554065969 is 969560455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 553896225 + 169744 = 23535^2 + 412^2 .

It is a cyclic number.

It is not a de Polignac number, because 554065969 - 2⁵ = 554065937 is a prime.

It is a super-2 number, since 2×554065969² = 613978196007817922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (554063969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277032984 + 277032985.

It is an arithmetic number, because the mean of its divisors is an integer number (277032985).

Almost surely, 2^554065969 is an apocalyptic number.

It is an amenable number.

554065969 is a deficient number, since it is larger than the sum of its proper divisors (1).

554065969 is an equidigital number, since it uses as much as digits as its factorization.

554065969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458000, while the sum is 49.

The square root of 554065969 is about 23538.6059272846. The cubic root of 554065969 is about 821.3353065298.

The spelling of 554065969 in words is "five hundred fifty-four million, sixty-five thousand, nine hundred sixty-nine".