5108396559557 has 2 divisors, whose sum is σ = 5108396559558. Its totient is φ = 5108396559556.

The previous prime is 5108396559499. The next prime is 5108396559731. The reversal of 5108396559557 is 7559556938015.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2766520317796 + 2341876241761 = 1663286^2 + 1530319^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5108396559557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5108396559157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2554198279778 + 2554198279779.

It is an arithmetic number, because the mean of its divisors is an integer number (2554198279779).

Almost surely, 2^{5108396559557} is an apocalyptic number.

It is an amenable number.

5108396559557 is a deficient number, since it is larger than the sum of its proper divisors (1).

5108396559557 is an equidigital number, since it uses as much as digits as its factorization.

5108396559557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 255150000, while the sum is 68.

The spelling of 5108396559557 in words is "five trillion, one hundred eight billion, three hundred ninety-six million, five hundred fifty-nine thousand, five hundred fifty-seven".