50503685685 has 8 divisors (see below), whose sum is σ = 80805897120. Its totient is φ = 26935299024.

The previous prime is 50503685627. The next prime is 50503685689. The reversal of 50503685685 is 58658630505.

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

It is not a de Polignac number, because 50503685685 - 2¹⁰ = 50503684661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50503685689) 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, 1683456175 + ... + 1683456204.

It is an arithmetic number, because the mean of its divisors is an integer number (10100737140).

Almost surely, 2^50503685685 is an apocalyptic number.

It is an amenable number.

50503685685 is a deficient number, since it is larger than the sum of its proper divisors (30302211435).

50503685685 is a wasteful number, since it uses less digits than its factorization.

50503685685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366912387.

The product of its (nonzero) digits is 4320000, while the sum is 51.

The spelling of 50503685685 in words is "fifty billion, five hundred three million, six hundred eighty-five thousand, six hundred eighty-five".