50112111244531 has 8 divisors (see below), whose sum is σ = 57271449980160. Its totient is φ = 42952888934088.

The previous prime is 50112111244529. The next prime is 50112111244571. The reversal of 50112111244531 is 13544211121105.

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

It is not a de Polignac number, because 50112111244531 - 2¹ = 50112111244529 is a prime.

It is a super-2 number, since 2×50112111244531² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50112111244493 and 50112111244502.

It is not an unprimeable number, because it can be changed into a prime (50112111244501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28182001 + ... + 29907346.

It is an arithmetic number, because the mean of its divisors is an integer number (7158931247520).

Almost surely, 2^{50112111244531} is an apocalyptic number.

50112111244531 is a deficient number, since it is larger than the sum of its proper divisors (7159338735629).

50112111244531 is a wasteful number, since it uses less digits than its factorization.

50112111244531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58212593.

The product of its (nonzero) digits is 4800, while the sum is 31.

Adding to 50112111244531 its reverse (13544211121105), we get a palindrome (63656322365636).

The spelling of 50112111244531 in words is "fifty trillion, one hundred twelve billion, one hundred eleven million, two hundred forty-four thousand, five hundred thirty-one".