53032945571 has 2 divisors, whose sum is σ = 53032945572. Its totient is φ = 53032945570.

The previous prime is 53032945517. The next prime is 53032945619. The reversal of 53032945571 is 17554923035.

Together with previous prime (53032945517) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53032945571 is a prime.

It is not a weakly prime, because it can be changed into another prime (53032947571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26516472785 + 26516472786.

It is an arithmetic number, because the mean of its divisors is an integer number (26516472786).

Almost surely, 2^53032945571 is an apocalyptic number.

53032945571 is a deficient number, since it is larger than the sum of its proper divisors (1).

53032945571 is an equidigital number, since it uses as much as digits as its factorization.

53032945571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 567000, while the sum is 44.

The spelling of 53032945571 in words is "fifty-three billion, thirty-two million, nine hundred forty-five thousand, five hundred seventy-one".