50521855089 has 8 divisors (see below), whose sum is σ = 68795717760. Its totient is φ = 32964614576.

The previous prime is 50521855081. The next prime is 50521855103. The reversal of 50521855089 is 98055812505.

50521855089 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 50521855089 - 2³ = 50521855081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50521855081) 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, 179155374 + ... + 179155655.

It is an arithmetic number, because the mean of its divisors is an integer number (8599464720).

Almost surely, 2^50521855089 is an apocalyptic number.

It is an amenable number.

50521855089 is a deficient number, since it is larger than the sum of its proper divisors (18273862671).

50521855089 is a wasteful number, since it uses less digits than its factorization.

50521855089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358311079.

The product of its (nonzero) digits is 720000, while the sum is 48.

The spelling of 50521855089 in words is "fifty billion, five hundred twenty-one million, eight hundred fifty-five thousand, eighty-nine".