50055520021243 has 8 divisors (see below), whose sum is σ = 54644288166720. Its totient is φ = 45473129596680.

The previous prime is 50055520021217. The next prime is 50055520021249. The reversal of 50055520021243 is 34212002555005.

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 50055520021243 - 2²¹ = 50055517924091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50055520021199 and 50055520021208.

It is not an unprimeable number, because it can be changed into a prime (50055520021249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1594413813 + ... + 1594445206.

It is an arithmetic number, because the mean of its divisors is an integer number (6830536020840).

Almost surely, 2^{50055520021243} is an apocalyptic number.

50055520021243 is a deficient number, since it is larger than the sum of its proper divisors (4588768145477).

50055520021243 is a wasteful number, since it uses less digits than its factorization.

50055520021243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3188860457.

The product of its (nonzero) digits is 60000, while the sum is 34.

Adding to 50055520021243 its reverse (34212002555005), we get a palindrome (84267522576248).

The spelling of 50055520021243 in words is "fifty trillion, fifty-five billion, five hundred twenty million, twenty-one thousand, two hundred forty-three".