50065256340 has 288 divisors, whose sum is σ = 169978798080. Its totient is φ = 11823840000.

The previous prime is 50065256323. The next prime is 50065256347. The reversal of 50065256340 is 4365256005.

It is a happy number.

50065256340 is a `hidden beast` number, since 5 + 0 + 0 + 6 + 52 + 563 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 50065256295 and 50065256304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50065256347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22240215 + ... + 22242465.

It is an arithmetic number, because the mean of its divisors is an integer number (590204160).

Almost surely, 2^50065256340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50065256340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84989399040).

50065256340 is an abundant number, since it is smaller than the sum of its proper divisors (119913541740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50065256340 is a wasteful number, since it uses less digits than its factorization.

50065256340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2563 (or 2558 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 50065256340 in words is "fifty billion, sixty-five million, two hundred fifty-six thousand, three hundred forty".