56505065027 has 2 divisors, whose sum is σ = 56505065028. Its totient is φ = 56505065026.

The previous prime is 56505064981. The next prime is 56505065041. The reversal of 56505065027 is 72056050565.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56505065027 - 2⁸ = 56505064771 is a prime.

It is not a weakly prime, because it can be changed into another prime (56505065327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28252532513 + 28252532514.

It is an arithmetic number, because the mean of its divisors is an integer number (28252532514).

Almost surely, 2^56505065027 is an apocalyptic number.

56505065027 is a deficient number, since it is larger than the sum of its proper divisors (1).

56505065027 is an equidigital number, since it uses as much as digits as its factorization.

56505065027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 315000, while the sum is 41.

The spelling of 56505065027 in words is "fifty-six billion, five hundred five million, sixty-five thousand, twenty-seven".