50503768346 has 4 divisors (see below), whose sum is σ = 75755652522. Its totient is φ = 25251884172.

The previous prime is 50503768333. The next prime is 50503768379. The reversal of 50503768346 is 64386730505.

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

It can be written as a sum of positive squares in only one way, i.e., 50427642721 + 76125625 = 224561^2 + 8725^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 50503768346.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12625942085 + ... + 12625942088.

Almost surely, 2^50503768346 is an apocalyptic number.

50503768346 is a deficient number, since it is larger than the sum of its proper divisors (25251884176).

50503768346 is a wasteful number, since it uses less digits than its factorization.

50503768346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25251884175.

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 50503768346 in words is "fifty billion, five hundred three million, seven hundred sixty-eight thousand, three hundred forty-six".