50112252543321 has 12 divisors (see below), whose sum is σ = 74719344294400. Its totient is φ = 32330485511640.

The previous prime is 50112252543313. The next prime is 50112252543323. The reversal of 50112252543321 is 12334525221105.

50112252543321 is a `hidden beast` number, since 5 + 0 + 1 + 122 + 525 + 4 + 3 + 3 + 2 + 1 = 666.

It is not a de Polignac number, because 50112252543321 - 2³ = 50112252543313 is a prime.

It is a super-2 number, since 2×50112252543321² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50112252543323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89806903921 + ... + 89806904478.

Almost surely, 2^{50112252543321} is an apocalyptic number.

It is an amenable number.

50112252543321 is a deficient number, since it is larger than the sum of its proper divisors (24607091751079).

50112252543321 is a wasteful number, since it uses less digits than its factorization.

50112252543321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179613808436 (or 179613808433 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 50112252543321 its reverse (12334525221105), we get a palindrome (62446777764426).

The spelling of 50112252543321 in words is "fifty trillion, one hundred twelve billion, two hundred fifty-two million, five hundred forty-three thousand, three hundred twenty-one".