56253413417 has 2 divisors, whose sum is σ = 56253413418. Its totient is φ = 56253413416.

The previous prime is 56253413413. The next prime is 56253413459. The reversal of 56253413417 is 71431435265.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56252454976 + 958441 = 237176^2 + 979^2 .

It is a cyclic number.

It is not a de Polignac number, because 56253413417 - 2² = 56253413413 is a prime.

It is not a weakly prime, because it can be changed into another prime (56253413413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28126706708 + 28126706709.

It is an arithmetic number, because the mean of its divisors is an integer number (28126706709).

Almost surely, 2^56253413417 is an apocalyptic number.

It is an amenable number.

56253413417 is a deficient number, since it is larger than the sum of its proper divisors (1).

56253413417 is an equidigital number, since it uses as much as digits as its factorization.

56253413417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 302400, while the sum is 41.

The spelling of 56253413417 in words is "fifty-six billion, two hundred fifty-three million, four hundred thirteen thousand, four hundred seventeen".