53047986606071 has 2 divisors, whose sum is σ = 53047986606072. Its totient is φ = 53047986606070.

The previous prime is 53047986606061. The next prime is 53047986606077. The reversal of 53047986606071 is 17060668974035.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53047986606071 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 53047986605995 and 53047986606013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53047986606077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26523993303035 + 26523993303036.

It is an arithmetic number, because the mean of its divisors is an integer number (26523993303036).

Almost surely, 2^{53047986606071} is an apocalyptic number.

53047986606071 is a deficient number, since it is larger than the sum of its proper divisors (1).

53047986606071 is an equidigital number, since it uses as much as digits as its factorization.

53047986606071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45722880, while the sum is 62.

The spelling of 53047986606071 in words is "fifty-three trillion, forty-seven billion, nine hundred eighty-six million, six hundred six thousand, seventy-one".