50663745905 has 8 divisors (see below), whose sum is σ = 60815169600. Its totient is φ = 40518547056.

The previous prime is 50663745893. The next prime is 50663745919. The reversal of 50663745905 is 50954736605.

It is a happy number.

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 50663745905 - 2⁴ = 50663745889 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1538285 + ... + 1570874.

It is an arithmetic number, because the mean of its divisors is an integer number (7601896200).

Almost surely, 2^50663745905 is an apocalyptic number.

It is an amenable number.

50663745905 is a deficient number, since it is larger than the sum of its proper divisors (10151423695).

50663745905 is a wasteful number, since it uses less digits than its factorization.

50663745905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3112423.

The product of its (nonzero) digits is 3402000, while the sum is 50.

The spelling of 50663745905 in words is "fifty billion, six hundred sixty-three million, seven hundred forty-five thousand, nine hundred five".