50122514523121 has 4 divisors (see below), whose sum is σ = 50399434493044. Its totient is φ = 49845594553200.

The previous prime is 50122514523071. The next prime is 50122514523161. The reversal of 50122514523121 is 12132541522105.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 362752039521 + 49759762483600 = 602289^2 + 7054060^2 .

It is a cyclic number.

It is not a de Polignac number, because 50122514523121 - 2⁴⁵ = 14938142434289 is a prime.

It is a super-3 number, since 3×50122514523121³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50122514523161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138459984690 + ... + 138459985051.

It is an arithmetic number, because the mean of its divisors is an integer number (12599858623261).

Almost surely, 2^{50122514523121} is an apocalyptic number.

It is an amenable number.

50122514523121 is a deficient number, since it is larger than the sum of its proper divisors (276919969923).

50122514523121 is a wasteful number, since it uses less digits than its factorization.

50122514523121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276919969922.

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 50122514523121 in words is "fifty trillion, one hundred twenty-two billion, five hundred fourteen million, five hundred twenty-three thousand, one hundred twenty-one".