5775407001997 has 2 divisors, whose sum is σ = 5775407001998. Its totient is φ = 5775407001996.

The previous prime is 5775407001937. The next prime is 5775407002037. The reversal of 5775407001997 is 7991007045775.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3454936692516 + 2320470309481 = 1858746^2 + 1523309^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5775407001997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5775407001937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2887703500998 + 2887703500999.

It is an arithmetic number, because the mean of its divisors is an integer number (2887703500999).

Almost surely, 2^{5775407001997} is an apocalyptic number.

It is an amenable number.

5775407001997 is a deficient number, since it is larger than the sum of its proper divisors (1).

5775407001997 is an equidigital number, since it uses as much as digits as its factorization.

5775407001997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19448100, while the sum is 61.

The spelling of 5775407001997 in words is "five trillion, seven hundred seventy-five billion, four hundred seven million, one thousand, nine hundred ninety-seven".