50312115311 has 8 divisors (see below), whose sum is σ = 52996953600. Its totient is φ = 47630960280.

The previous prime is 50312115253. The next prime is 50312115313. The reversal of 50312115311 is 11351121305.

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

It is a cyclic number.

It is not a de Polignac number, because 50312115311 - 2³⁴ = 33132246127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50312115313) 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, 892745 + ... + 947426.

It is an arithmetic number, because the mean of its divisors is an integer number (6624619200).

Almost surely, 2^50312115311 is an apocalyptic number.

50312115311 is a deficient number, since it is larger than the sum of its proper divisors (2684838289).

50312115311 is a wasteful number, since it uses less digits than its factorization.

50312115311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1841629.

The product of its (nonzero) digits is 450, while the sum is 23.

Adding to 50312115311 its reverse (11351121305), we get a palindrome (61663236616).

The spelling of 50312115311 in words is "fifty billion, three hundred twelve million, one hundred fifteen thousand, three hundred eleven".