53071653571 has 2 divisors, whose sum is σ = 53071653572. Its totient is φ = 53071653570.

The previous prime is 53071653533. The next prime is 53071653599. The reversal of 53071653571 is 17535617035.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53071653571 - 2²⁷ = 52937435843 is a prime.

It is not a weakly prime, because it can be changed into another prime (53071656571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26535826785 + 26535826786.

It is an arithmetic number, because the mean of its divisors is an integer number (26535826786).

Almost surely, 2^53071653571 is an apocalyptic number.

53071653571 is a deficient number, since it is larger than the sum of its proper divisors (1).

53071653571 is an equidigital number, since it uses as much as digits as its factorization.

53071653571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 330750, while the sum is 43.

The spelling of 53071653571 in words is "fifty-three billion, seventy-one million, six hundred fifty-three thousand, five hundred seventy-one".