50954590955 has 4 divisors (see below), whose sum is σ = 61145509152. Its totient is φ = 40763672760.

The previous prime is 50954590919. The next prime is 50954590993. The reversal of 50954590955 is 55909545905.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-50954590955 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50954590955.

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, 5095459091 + ... + 5095459100.

It is an arithmetic number, because the mean of its divisors is an integer number (15286377288).

Almost surely, 2^50954590955 is an apocalyptic number.

50954590955 is a deficient number, since it is larger than the sum of its proper divisors (10190918197).

50954590955 is a wasteful number, since it uses less digits than its factorization.

50954590955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10190918196.

The product of its (nonzero) digits is 9112500, while the sum is 56.

The spelling of 50954590955 in words is "fifty billion, nine hundred fifty-four million, five hundred ninety thousand, nine hundred fifty-five".