50055550687 has 8 divisors (see below), whose sum is σ = 50120674560. Its totient is φ = 49990472280.

The previous prime is 50055550681. The next prime is 50055550691. The reversal of 50055550687 is 78605555005.

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 50055550687 - 2³ = 50055550679 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 (50055550681) 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, 2553112 + ... + 2572642.

It is an arithmetic number, because the mean of its divisors is an integer number (6265084320).

Almost surely, 2^50055550687 is an apocalyptic number.

50055550687 is a deficient number, since it is larger than the sum of its proper divisors (65123873).

50055550687 is a wasteful number, since it uses less digits than its factorization.

50055550687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22733.

The product of its (nonzero) digits is 1050000, while the sum is 46.

The spelling of 50055550687 in words is "fifty billion, fifty-five million, five hundred fifty thousand, six hundred eighty-seven".