50329983251 has 4 divisors (see below), whose sum is σ = 50340781392. Its totient is φ = 50319185112.

The previous prime is 50329983241. The next prime is 50329983271. The reversal of 50329983251 is 15238992305.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50329983251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50329983196 and 50329983205.

It is not an unprimeable number, because it can be changed into a prime (50329983241) 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, 5392076 + ... + 5401401.

It is an arithmetic number, because the mean of its divisors is an integer number (12585195348).

Almost surely, 2^50329983251 is an apocalyptic number.

50329983251 is a deficient number, since it is larger than the sum of its proper divisors (10798141).

50329983251 is a wasteful number, since it uses less digits than its factorization.

50329983251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10798140.

The product of its (nonzero) digits is 583200, while the sum is 47.

The spelling of 50329983251 in words is "fifty billion, three hundred twenty-nine million, nine hundred eighty-three thousand, two hundred fifty-one".