555354526141997 has 2 divisors, whose sum is σ = 555354526141998. Its totient is φ = 555354526141996.

The previous prime is 555354526141993. The next prime is 555354526142023. The reversal of 555354526141997 is 799141625453555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 497395752221641 + 57958773920356 = 22302371^2 + 7613066^2 .

It is a cyclic number.

It is not a de Polignac number, because 555354526141997 - 2² = 555354526141993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 555354526141997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (555354526141993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277677263070998 + 277677263070999.

It is an arithmetic number, because the mean of its divisors is an integer number (277677263070999).

Almost surely, 2^{555354526141997} is an apocalyptic number.

It is an amenable number.

555354526141997 is a deficient number, since it is larger than the sum of its proper divisors (1).

555354526141997 is an equidigital number, since it uses as much as digits as its factorization.

555354526141997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1020600000, while the sum is 71.

The spelling of 555354526141997 in words is "five hundred fifty-five trillion, three hundred fifty-four billion, five hundred twenty-six million, one hundred forty-one thousand, nine hundred ninety-seven".