53305370071 has 2 divisors, whose sum is σ = 53305370072. Its totient is φ = 53305370070.

The previous prime is 53305370033. The next prime is 53305370231. The reversal of 53305370071 is 17007350335.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53305370071 - 2¹¹ = 53305368023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53305370971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26652685035 + 26652685036.

It is an arithmetic number, because the mean of its divisors is an integer number (26652685036).

Almost surely, 2^53305370071 is an apocalyptic number.

53305370071 is a deficient number, since it is larger than the sum of its proper divisors (1).

53305370071 is an equidigital number, since it uses as much as digits as its factorization.

53305370071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33075, while the sum is 34.

The spelling of 53305370071 in words is "fifty-three billion, three hundred five million, three hundred seventy thousand, seventy-one".