5140522253777 has 2 divisors, whose sum is σ = 5140522253778. Its totient is φ = 5140522253776.

The previous prime is 5140522253747. The next prime is 5140522253809. The reversal of 5140522253777 is 7773522250415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5087893764496 + 52628489281 = 2255636^2 + 229409^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5140522253777 is a prime.

It is not a weakly prime, because it can be changed into another prime (5140522253747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2570261126888 + 2570261126889.

It is an arithmetic number, because the mean of its divisors is an integer number (2570261126889).

Almost surely, 2^{5140522253777} is an apocalyptic number.

It is an amenable number.

5140522253777 is a deficient number, since it is larger than the sum of its proper divisors (1).

5140522253777 is an equidigital number, since it uses as much as digits as its factorization.

5140522253777 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4116000, while the sum is 50.

The spelling of 5140522253777 in words is "five trillion, one hundred forty billion, five hundred twenty-two million, two hundred fifty-three thousand, seven hundred seventy-seven".