50115230351 has 4 divisors (see below), whose sum is σ = 50509838592. Its totient is φ = 49720622112.

The previous prime is 50115230329. The next prime is 50115230401. The reversal of 50115230351 is 15303251105.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15303251105 = 5 ⋅3060650221.

It is a cyclic number.

It is not a de Polignac number, because 50115230351 - 2³⁰ = 49041488527 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50115230351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50115230051) 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, 197303930 + ... + 197304183.

It is an arithmetic number, because the mean of its divisors is an integer number (12627459648).

Almost surely, 2^50115230351 is an apocalyptic number.

50115230351 is a deficient number, since it is larger than the sum of its proper divisors (394608241).

50115230351 is a wasteful number, since it uses less digits than its factorization.

50115230351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394608240.

The product of its (nonzero) digits is 2250, while the sum is 26.

Adding to 50115230351 its reverse (15303251105), we get a palindrome (65418481456).

The spelling of 50115230351 in words is "fifty billion, one hundred fifteen million, two hundred thirty thousand, three hundred fifty-one".