50505550554 has 16 divisors (see below), whose sum is σ = 103160274048. Its totient is φ = 16476988032.

The previous prime is 50505550531. The next prime is 50505550603. The reversal of 50505550554 is 45505550505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89548567 + ... + 89549130.

It is an arithmetic number, because the mean of its divisors is an integer number (6447517128).

Almost surely, 2^50505550554 is an apocalyptic number.

50505550554 is an abundant number, since it is smaller than the sum of its proper divisors (52654723494).

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

50505550554 is a wasteful number, since it uses less digits than its factorization.

50505550554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179097749.

The product of its (nonzero) digits is 312500, while the sum is 39.

The spelling of 50505550554 in words is "fifty billion, five hundred five million, five hundred fifty thousand, five hundred fifty-four".