56581848041 has 2 divisors, whose sum is σ = 56581848042. Its totient is φ = 56581848040.

The previous prime is 56581847999. The next prime is 56581848053. The reversal of 56581848041 is 14084818565.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53640412816 + 2941435225 = 231604^2 + 54235^2 .

It is a cyclic number.

It is not a de Polignac number, because 56581848041 - 2⁶ = 56581847977 is a prime.

It is not a weakly prime, because it can be changed into another prime (56581848541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28290924020 + 28290924021.

It is an arithmetic number, because the mean of its divisors is an integer number (28290924021).

Almost surely, 2^56581848041 is an apocalyptic number.

It is an amenable number.

56581848041 is a deficient number, since it is larger than the sum of its proper divisors (1).

56581848041 is an equidigital number, since it uses as much as digits as its factorization.

56581848041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1228800, while the sum is 50.

The spelling of 56581848041 in words is "fifty-six billion, five hundred eighty-one million, eight hundred forty-eight thousand, forty-one".