5192775156557 has 2 divisors, whose sum is σ = 5192775156558. Its totient is φ = 5192775156556.

The previous prime is 5192775156551. The next prime is 5192775156607. The reversal of 5192775156557 is 7556515772915.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5191498452196 + 1276704361 = 2278486^2 + 35731^2 .

It is a cyclic number.

It is not a de Polignac number, because 5192775156557 - 2²⁶ = 5192708047693 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5192775156493 and 5192775156502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5192775156551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2596387578278 + 2596387578279.

It is an arithmetic number, because the mean of its divisors is an integer number (2596387578279).

Almost surely, 2^{5192775156557} is an apocalyptic number.

It is an amenable number.

5192775156557 is a deficient number, since it is larger than the sum of its proper divisors (1).

5192775156557 is an equidigital number, since it uses as much as digits as its factorization.

5192775156557 is an evil number, because the sum of its binary digits is even.

The product of its digits is 115762500, while the sum is 65.

The spelling of 5192775156557 in words is "five trillion, one hundred ninety-two billion, seven hundred seventy-five million, one hundred fifty-six thousand, five hundred fifty-seven".