50505050567 has 2 divisors, whose sum is σ = 50505050568. Its totient is φ = 50505050566.

The previous prime is 50505050429. The next prime is 50505050573. The reversal of 50505050567 is 76505050505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50505050567 - 2²⁰ = 50504001991 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 50505050567.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50505050587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25252525283 + 25252525284.

It is an arithmetic number, because the mean of its divisors is an integer number (25252525284).

Almost surely, 2^50505050567 is an apocalyptic number.

50505050567 is a deficient number, since it is larger than the sum of its proper divisors (1).

50505050567 is an equidigital number, since it uses as much as digits as its factorization.

50505050567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 131250, while the sum is 38.

The spelling of 50505050567 in words is "fifty billion, five hundred five million, fifty thousand, five hundred sixty-seven".