50047309247 has 8 divisors (see below), whose sum is σ = 53976024144. Its totient is φ = 46129868928.

The previous prime is 50047309237. The next prime is 50047309289. The reversal of 50047309247 is 74290374005.

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

It is not a de Polignac number, because 50047309247 - 2⁶ = 50047309183 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 (50047309237) 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, 2809418 + ... + 2827175.

It is an arithmetic number, because the mean of its divisors is an integer number (6747003018).

Almost surely, 2^50047309247 is an apocalyptic number.

50047309247 is a deficient number, since it is larger than the sum of its proper divisors (3928714897).

50047309247 is a wasteful number, since it uses less digits than its factorization.

50047309247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5637289.

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 50047309247 in words is "fifty billion, forty-seven million, three hundred nine thousand, two hundred forty-seven".