50005530571 has 2 divisors, whose sum is σ = 50005530572. Its totient is φ = 50005530570.

The previous prime is 50005530439. The next prime is 50005530611. The reversal of 50005530571 is 17503550005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50005530571 - 2¹¹ = 50005528523 is a prime.

It is not a weakly prime, because it can be changed into another prime (50005530671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25002765285 + 25002765286.

It is an arithmetic number, because the mean of its divisors is an integer number (25002765286).

Almost surely, 2^50005530571 is an apocalyptic number.

50005530571 is a deficient number, since it is larger than the sum of its proper divisors (1).

50005530571 is an equidigital number, since it uses as much as digits as its factorization.

50005530571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13125, while the sum is 31.

The spelling of 50005530571 in words is "fifty billion, five million, five hundred thirty thousand, five hundred seventy-one".