50442504571 has 2 divisors, whose sum is σ = 50442504572. Its totient is φ = 50442504570.

The previous prime is 50442504491. The next prime is 50442504599. The reversal of 50442504571 is 17540524405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50442504571 - 2²¹ = 50440407419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50442504571.

It is not a weakly prime, because it can be changed into another prime (50442514571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25221252285 + 25221252286.

It is an arithmetic number, because the mean of its divisors is an integer number (25221252286).

Almost surely, 2^50442504571 is an apocalyptic number.

50442504571 is a deficient number, since it is larger than the sum of its proper divisors (1).

50442504571 is an equidigital number, since it uses as much as digits as its factorization.

50442504571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112000, while the sum is 37.

The spelling of 50442504571 in words is "fifty billion, four hundred forty-two million, five hundred four thousand, five hundred seventy-one".