50523605543 has 4 divisors (see below), whose sum is σ = 50524077240. Its totient is φ = 50523133848.

The previous prime is 50523605519. The next prime is 50523605551. The reversal of 50523605543 is 34550632505.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 50523605543 - 2⁶ = 50523605479 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50523605497 and 50523605506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50523605513) 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, 10796 + ... + 318062.

It is an arithmetic number, because the mean of its divisors is an integer number (12631019310).

Almost surely, 2^50523605543 is an apocalyptic number.

50523605543 is a deficient number, since it is larger than the sum of its proper divisors (471697).

50523605543 is a wasteful number, since it uses less digits than its factorization.

50523605543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471696.

The product of its (nonzero) digits is 270000, while the sum is 38.

The spelling of 50523605543 in words is "fifty billion, five hundred twenty-three million, six hundred five thousand, five hundred forty-three".