50503115747 has 8 divisors (see below), whose sum is σ = 57730033152. Its totient is φ = 43279245000.

The previous prime is 50503115713. The next prime is 50503115797. The reversal of 50503115747 is 74751130505.

50503115747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 50503115747 - 2¹⁸ = 50502853603 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 50503115747.

It is not an unprimeable number, because it can be changed into a prime (50503115797) 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, 726029 + ... + 792542.

It is an arithmetic number, because the mean of its divisors is an integer number (7216254144).

Almost surely, 2^50503115747 is an apocalyptic number.

50503115747 is a deficient number, since it is larger than the sum of its proper divisors (7226917405).

50503115747 is a wasteful number, since it uses less digits than its factorization.

50503115747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523329.

The product of its (nonzero) digits is 73500, while the sum is 38.

The spelling of 50503115747 in words is "fifty billion, five hundred three million, one hundred fifteen thousand, seven hundred forty-seven".