56038745227 has 2 divisors, whose sum is σ = 56038745228. Its totient is φ = 56038745226.

The previous prime is 56038745131. The next prime is 56038745239. The reversal of 56038745227 is 72254783065.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56038745227 - 2¹¹ = 56038743179 is a prime.

It is not a weakly prime, because it can be changed into another prime (56038745327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28019372613 + 28019372614.

It is an arithmetic number, because the mean of its divisors is an integer number (28019372614).

Almost surely, 2^56038745227 is an apocalyptic number.

56038745227 is a deficient number, since it is larger than the sum of its proper divisors (1).

56038745227 is an equidigital number, since it uses as much as digits as its factorization.

56038745227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2822400, while the sum is 49.

The spelling of 56038745227 in words is "fifty-six billion, thirty-eight million, seven hundred forty-five thousand, two hundred twenty-seven".