50053406478 has 8 divisors (see below), whose sum is σ = 100106812968. Its totient is φ = 16684468824.

The previous prime is 50053406461. The next prime is 50053406521. The reversal of 50053406478 is 87460435005.

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

50053406478 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4171117201 + ... + 4171117212.

It is an arithmetic number, because the mean of its divisors is an integer number (12513351621).

Almost surely, 2^50053406478 is an apocalyptic number.

50053406478 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50053406478 is a wasteful number, since it uses less digits than its factorization.

50053406478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8342234418.

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 50053406478 in words is "fifty billion, fifty-three million, four hundred six thousand, four hundred seventy-eight".