50173642443 has 8 divisors (see below), whose sum is σ = 67012158528. Its totient is φ = 33392110664.

The previous prime is 50173642433. The next prime is 50173642451. The reversal of 50173642443 is 34424637105.

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 50173642443 - 2⁵ = 50173642411 is a prime.

It is a super-2 number, since 2×50173642443² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50173642403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14244021 + ... + 14247542.

It is an arithmetic number, because the mean of its divisors is an integer number (8376519816).

Almost surely, 2^50173642443 is an apocalyptic number.

50173642443 is a deficient number, since it is larger than the sum of its proper divisors (16838516085).

50173642443 is a wasteful number, since it uses less digits than its factorization.

50173642443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28492153.

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 50173642443 in words is "fifty billion, one hundred seventy-three million, six hundred forty-two thousand, four hundred forty-three".