50065756533 has 64 divisors (see below), whose sum is σ = 82350105600. Its totient is φ = 29865438720.

The previous prime is 50065756471. The next prime is 50065756541. The reversal of 50065756533 is 33565756005.

It is a happy number.

50065756533 is a `hidden beast` number, since 5 + 0 + 0 + 6 + 57 + 565 + 33 = 666.

50065756533 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 50065756533 - 2¹⁴ = 50065740149 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50065756583) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2248308 + ... + 2270466.

It is an arithmetic number, because the mean of its divisors is an integer number (1286720400).

Almost surely, 2^50065756533 is an apocalyptic number.

It is an amenable number.

50065756533 is a deficient number, since it is larger than the sum of its proper divisors (32284349067).

50065756533 is a wasteful number, since it uses less digits than its factorization.

50065756533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22379 (or 22373 counting only the distinct ones).

The product of its (nonzero) digits is 1417500, while the sum is 45.

The spelling of 50065756533 in words is "fifty billion, sixty-five million, seven hundred fifty-six thousand, five hundred thirty-three".