50688540719 has 4 divisors (see below), whose sum is σ = 50695761144. Its totient is φ = 50681320296.

The previous prime is 50688540697. The next prime is 50688540737. The reversal of 50688540719 is 91704588605.

50688540719 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50688540719 - 2³² = 46393573423 is a prime.

It is a super-2 number, since 2×50688540719² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50688540769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3599672 + ... + 3613725.

It is an arithmetic number, because the mean of its divisors is an integer number (12673940286).

Almost surely, 2^50688540719 is an apocalyptic number.

50688540719 is a deficient number, since it is larger than the sum of its proper divisors (7220425).

50688540719 is an equidigital number, since it uses as much as digits as its factorization.

50688540719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7220424.

The product of its (nonzero) digits is 2419200, while the sum is 53.

The spelling of 50688540719 in words is "fifty billion, six hundred eighty-eight million, five hundred forty thousand, seven hundred nineteen".