56051055600517 has 2 divisors, whose sum is σ = 56051055600518. Its totient is φ = 56051055600516.

The previous prime is 56051055600493. The next prime is 56051055600541. The reversal of 56051055600517 is 71500655015065.

It is a balanced prime because it is at equal distance from previous prime (56051055600493) and next prime (56051055600541).

It can be written as a sum of positive squares in only one way, i.e., 53839214425441 + 2211841175076 = 7337521^2 + 1487226^2 .

It is a cyclic number.

It is not a de Polignac number, because 56051055600517 - 2²³ = 56051047211909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56051055600587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28025527800258 + 28025527800259.

It is an arithmetic number, because the mean of its divisors is an integer number (28025527800259).

Almost surely, 2^{56051055600517} is an apocalyptic number.

It is an amenable number.

56051055600517 is a deficient number, since it is larger than the sum of its proper divisors (1).

56051055600517 is an equidigital number, since it uses as much as digits as its factorization.

56051055600517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 787500, while the sum is 46.

The spelling of 56051055600517 in words is "fifty-six trillion, fifty-one billion, fifty-five million, six hundred thousand, five hundred seventeen".