56838627715297 has 2 divisors, whose sum is σ = 56838627715298. Its totient is φ = 56838627715296.

The previous prime is 56838627715291. The next prime is 56838627715327. The reversal of 56838627715297 is 79251772683865.

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., 55339078072576 + 1499549642721 = 7439024^2 + 1224561^2 .

It is a cyclic number.

It is not a de Polignac number, because 56838627715297 - 2¹⁹ = 56838627191009 is a prime.

It is not a weakly prime, because it can be changed into another prime (56838627715291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28419313857648 + 28419313857649.

It is an arithmetic number, because the mean of its divisors is an integer number (28419313857649).

Almost surely, 2^{56838627715297} is an apocalyptic number.

It is an amenable number.

56838627715297 is a deficient number, since it is larger than the sum of its proper divisors (1).

56838627715297 is an equidigital number, since it uses as much as digits as its factorization.

56838627715297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2133734400, while the sum is 76.

The spelling of 56838627715297 in words is "fifty-six trillion, eight hundred thirty-eight billion, six hundred twenty-seven million, seven hundred fifteen thousand, two hundred ninety-seven".