50023534221 has 24 divisors (see below), whose sum is σ = 72726059640. Its totient is φ = 33132450816.

The previous prime is 50023534201. The next prime is 50023534261. The reversal of 50023534221 is 12243532005.

It is a happy number.

50023534221 is a `hidden beast` number, since 5 + 0 + 0 + 235 + 3 + 422 + 1 = 666.

50023534221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 19512178596 + 30511355625 = 139686^2 + 174675^2 .

It is not a de Polignac number, because 50023534221 - 2¹¹ = 50023532173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50023534201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2307585 + ... + 2329161.

It is an arithmetic number, because the mean of its divisors is an integer number (3030252485).

Almost surely, 2^50023534221 is an apocalyptic number.

It is an amenable number.

50023534221 is a deficient number, since it is larger than the sum of its proper divisors (22702525419).

50023534221 is a wasteful number, since it uses less digits than its factorization.

50023534221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23245 (or 23242 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The spelling of 50023534221 in words is "fifty billion, twenty-three million, five hundred thirty-four thousand, two hundred twenty-one".