555140017 has 2 divisors, whose sum is σ = 555140018. Its totient is φ = 555140016.

The previous prime is 555139997. The next prime is 555140051. The reversal of 555140017 is 710041555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 532871056 + 22268961 = 23084^2 + 4719^2 .

It is a cyclic number.

It is not a de Polignac number, because 555140017 - 2¹⁹ = 554615729 is a prime.

It is not a weakly prime, because it can be changed into another prime (555140087) 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, 277570008 + 277570009.

It is an arithmetic number, because the mean of its divisors is an integer number (277570009).

Almost surely, 2^555140017 is an apocalyptic number.

It is an amenable number.

555140017 is a deficient number, since it is larger than the sum of its proper divisors (1).

555140017 is an equidigital number, since it uses as much as digits as its factorization.

555140017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3500, while the sum is 28.

The square root of 555140017 is about 23561.4094867009. The cubic root of 555140017 is about 821.8656790801.

The spelling of 555140017 in words is "five hundred fifty-five million, one hundred forty thousand, seventeen".