50539739667 has 8 divisors (see below), whose sum is σ = 67388160000. Its totient is φ = 33692239560.

The previous prime is 50539739641. The next prime is 50539739683. The reversal of 50539739667 is 76693793505.

50539739667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-50539739667 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50539739667.

It is not an unprimeable number, because it can be changed into a prime (50539739867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89667 + ... + 330332.

It is an arithmetic number, because the mean of its divisors is an integer number (8423520000).

Almost surely, 2^50539739667 is an apocalyptic number.

50539739667 is a deficient number, since it is larger than the sum of its proper divisors (16848420333).

50539739667 is a wasteful number, since it uses less digits than its factorization.

50539739667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460113.

The product of its (nonzero) digits is 32148900, while the sum is 60.

The spelling of 50539739667 in words is "fifty billion, five hundred thirty-nine million, seven hundred thirty-nine thousand, six hundred sixty-seven".