56417255109227 has 2 divisors, whose sum is σ = 56417255109228. Its totient is φ = 56417255109226.

The previous prime is 56417255109211. The next prime is 56417255109251. The reversal of 56417255109227 is 72290155271465.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56417255109227 - 2⁴ = 56417255109211 is a prime.

It is not a weakly prime, because it can be changed into another prime (56417255109277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28208627554613 + 28208627554614.

It is an arithmetic number, because the mean of its divisors is an integer number (28208627554614).

Almost surely, 2^{56417255109227} is an apocalyptic number.

56417255109227 is a deficient number, since it is larger than the sum of its proper divisors (1).

56417255109227 is an equidigital number, since it uses as much as digits as its factorization.

56417255109227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584000, while the sum is 56.

The spelling of 56417255109227 in words is "fifty-six trillion, four hundred seventeen billion, two hundred fifty-five million, one hundred nine thousand, two hundred twenty-seven".