555165097 has 2 divisors, whose sum is σ = 555165098. Its totient is φ = 555165096.

The previous prime is 555165077. The next prime is 555165101. The reversal of 555165097 is 790561555.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 474542656 + 80622441 = 21784^2 + 8979^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-555165097 is a prime.

It is not a weakly prime, because it can be changed into another prime (555165077) 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, 277582548 + 277582549.

It is an arithmetic number, because the mean of its divisors is an integer number (277582549).

Almost surely, 2^555165097 is an apocalyptic number.

It is an amenable number.

555165097 is a deficient number, since it is larger than the sum of its proper divisors (1).

555165097 is an equidigital number, since it uses as much as digits as its factorization.

555165097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 236250, while the sum is 43.

The square root of 555165097 is about 23561.9417069137. The cubic root of 555165097 is about 821.8780555858.

The spelling of 555165097 in words is "five hundred fifty-five million, one hundred sixty-five thousand, ninety-seven".