50509090910 has 16 divisors (see below), whose sum is σ = 94051411200. Its totient is φ = 19506959136.

The previous prime is 50509090861. The next prime is 50509090921. The reversal of 50509090910 is 1909090505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87084350 + ... + 87084929.

It is an arithmetic number, because the mean of its divisors is an integer number (5878213200).

Almost surely, 2^50509090910 is an apocalyptic number.

50509090910 is a deficient number, since it is larger than the sum of its proper divisors (43542320290).

50509090910 is a wasteful number, since it uses less digits than its factorization.

50509090910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174169315.

The product of its (nonzero) digits is 18225, while the sum is 38.

The spelling of 50509090910 in words is "fifty billion, five hundred nine million, ninety thousand, nine hundred ten".