50543871623 has 8 divisors (see below), whose sum is σ = 61162332192. Its totient is φ = 40774887936.

The previous prime is 50543871617. The next prime is 50543871629. The reversal of 50543871623 is 32617834505.

It is an interprime number because it is at equal distance from previous prime (50543871617) and next prime (50543871629).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50543871623 - 2²⁶ = 50476762759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50543871629) 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 7 ways as a sum of consecutive naturals, for example, 212369090 + ... + 212369327.

It is an arithmetic number, because the mean of its divisors is an integer number (7645291524).

Almost surely, 2^50543871623 is an apocalyptic number.

50543871623 is a deficient number, since it is larger than the sum of its proper divisors (10618460569).

50543871623 is a wasteful number, since it uses less digits than its factorization.

50543871623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424738441.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 50543871623 in words is "fifty billion, five hundred forty-three million, eight hundred seventy-one thousand, six hundred twenty-three".