50533522719 has 4 divisors (see below), whose sum is σ = 67378030296. Its totient is φ = 33689015144.

The previous prime is 50533522687. The next prime is 50533522723. The reversal of 50533522719 is 91722533505.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50533522719 - 2⁵ = 50533522687 is a prime.

It is a super-2 number, since 2×50533522719² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50533522759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8422253784 + ... + 8422253789.

It is an arithmetic number, because the mean of its divisors is an integer number (16844507574).

Almost surely, 2^50533522719 is an apocalyptic number.

50533522719 is a deficient number, since it is larger than the sum of its proper divisors (16844507577).

50533522719 is a wasteful number, since it uses less digits than its factorization.

50533522719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16844507576.

The product of its (nonzero) digits is 283500, while the sum is 42.

The spelling of 50533522719 in words is "fifty billion, five hundred thirty-three million, five hundred twenty-two thousand, seven hundred nineteen".