554144009 has 2 divisors, whose sum is σ = 554144010. Its totient is φ = 554144008.

The previous prime is 554143969. The next prime is 554144021. The reversal of 554144009 is 900441455.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 347934409 + 206209600 = 18653^2 + 14360^2 .

It is a cyclic number.

It is not a de Polignac number, because 554144009 - 2²⁴ = 537366793 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (554144029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277072004 + 277072005.

It is an arithmetic number, because the mean of its divisors is an integer number (277072005).

Almost surely, 2^554144009 is an apocalyptic number.

It is an amenable number.

554144009 is a deficient number, since it is larger than the sum of its proper divisors (1).

554144009 is an equidigital number, since it uses as much as digits as its factorization.

554144009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 554144009 is about 23540.2635711667. The cubic root of 554144009 is about 821.3738663174.

The spelling of 554144009 in words is "five hundred fifty-four million, one hundred forty-four thousand, nine".