533440044271 has 2 divisors, whose sum is σ = 533440044272. Its totient is φ = 533440044270.

The previous prime is 533440044251. The next prime is 533440044281. The reversal of 533440044271 is 172440044335.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-533440044271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 533440044271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (533440044211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266720022135 + 266720022136.

It is an arithmetic number, because the mean of its divisors is an integer number (266720022136).

Almost surely, 2^533440044271 is an apocalyptic number.

533440044271 is a deficient number, since it is larger than the sum of its proper divisors (1).

533440044271 is an equidigital number, since it uses as much as digits as its factorization.

533440044271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 37.

The spelling of 533440044271 in words is "five hundred thirty-three billion, four hundred forty million, forty-four thousand, two hundred seventy-one".