50550244554 has 128 divisors (see below), whose sum is σ = 107833420800. Its totient is φ = 15779934720.

The previous prime is 50550244541. The next prime is 50550244573. The reversal of 50550244554 is 45544205505.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 220743312 + ... + 220743540.

It is an arithmetic number, because the mean of its divisors is an integer number (842448600).

Almost surely, 2^50550244554 is an apocalyptic number.

50550244554 is an abundant number, since it is smaller than the sum of its proper divisors (57283176246).

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

50550244554 is a wasteful number, since it uses less digits than its factorization.

50550244554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628.

The product of its (nonzero) digits is 400000, while the sum is 39.

The spelling of 50550244554 in words is "fifty billion, five hundred fifty million, two hundred forty-four thousand, five hundred fifty-four".