50140311353 has 8 divisors (see below), whose sum is σ = 54704854656. Its totient is φ = 45576823600.

The previous prime is 50140311349. The next prime is 50140311373. The reversal of 50140311353 is 35311304105.

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

It is not a de Polignac number, because 50140311353 - 2² = 50140311349 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50140311373) 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, 162878 + ... + 356103.

It is an arithmetic number, because the mean of its divisors is an integer number (6838106832).

Almost surely, 2^50140311353 is an apocalyptic number.

It is an amenable number.

50140311353 is a deficient number, since it is larger than the sum of its proper divisors (4564543303).

50140311353 is a wasteful number, since it uses less digits than its factorization.

50140311353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527775.

The product of its (nonzero) digits is 2700, while the sum is 26.

Adding to 50140311353 its reverse (35311304105), we get a palindrome (85451615458).

The spelling of 50140311353 in words is "fifty billion, one hundred forty million, three hundred eleven thousand, three hundred fifty-three".