50056100011121 has 8 divisors (see below), whose sum is σ = 50923239633384. Its totient is φ = 49190461931520.

The previous prime is 50056100011111. The next prime is 50056100011147. The reversal of 50056100011121 is 12111000165005.

It can be written as a sum of positive squares in 4 ways, for example, as 24432863447521 + 25623236563600 = 4942961^2 + 5061940^2 .

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 50056100011121 - 2¹⁰ = 50056100010097 is a prime.

It is a super-2 number, since 2×50056100011121² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50056100011111) 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, 375318416 + ... + 375451761.

It is an arithmetic number, because the mean of its divisors is an integer number (6365404954173).

Almost surely, 2^{50056100011121} is an apocalyptic number.

It is an amenable number.

50056100011121 is a deficient number, since it is larger than the sum of its proper divisors (867139622263).

50056100011121 is a wasteful number, since it uses less digits than its factorization.

50056100011121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750771331.

The product of its (nonzero) digits is 300, while the sum is 23.

Adding to 50056100011121 its reverse (12111000165005), we get a palindrome (62167100176126).

The spelling of 50056100011121 in words is "fifty trillion, fifty-six billion, one hundred million, eleven thousand, one hundred twenty-one".