50061005312121 has 24 divisors (see below), whose sum is σ = 73397515542624. Its totient is φ = 32872338132480.

The previous prime is 50061005312077. The next prime is 50061005312141. The reversal of 50061005312121 is 12121350016005.

50061005312121 is a `hidden beast` number, since 5 + 0 + 0 + 6 + 1 + 0 + 0 + 531 + 2 + 121 = 666.

50061005312121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50061005312121 - 2¹⁸ = 50061005049977 is a prime.

It is a super-2 number, since 2×50061005312121² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50061005312141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1123870 + ... + 10069016.

It is an arithmetic number, because the mean of its divisors is an integer number (3058229814276).

Almost surely, 2^{50061005312121} is an apocalyptic number.

It is an amenable number.

50061005312121 is a deficient number, since it is larger than the sum of its proper divisors (23336510230503).

50061005312121 is a wasteful number, since it uses less digits than its factorization.

50061005312121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8954501 (or 8954498 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

Adding to 50061005312121 its reverse (12121350016005), we get a palindrome (62182355328126).

The spelling of 50061005312121 in words is "fifty trillion, sixty-one billion, five million, three hundred twelve thousand, one hundred twenty-one".