50343785727 has 16 divisors (see below), whose sum is σ = 73730031360. Its totient is φ = 30413636352.

The previous prime is 50343785699. The next prime is 50343785741. The reversal of 50343785727 is 72758734305.

It is not a de Polignac number, because 50343785727 - 2⁶ = 50343785663 is a prime.

It is a super-2 number, since 2×50343785727² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50343785727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50343785747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19199218 + ... + 19201839.

It is an arithmetic number, because the mean of its divisors is an integer number (4608126960).

Almost surely, 2^50343785727 is an apocalyptic number.

50343785727 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

50343785727 is a deficient number, since it is larger than the sum of its proper divisors (23386245633).

50343785727 is a wasteful number, since it uses less digits than its factorization.

50343785727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38401102.

The product of its (nonzero) digits is 4939200, while the sum is 51.

The spelling of 50343785727 in words is "fifty billion, three hundred forty-three million, seven hundred eighty-five thousand, seven hundred twenty-seven".