50918281910 has 8 divisors (see below), whose sum is σ = 91652907456. Its totient is φ = 20367312760.

The previous prime is 50918281891. The next prime is 50918281927. The reversal of 50918281910 is 1918281905.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2545914086 + ... + 2545914105.

It is an arithmetic number, because the mean of its divisors is an integer number (11456613432).

Almost surely, 2^50918281910 is an apocalyptic number.

50918281910 is a deficient number, since it is larger than the sum of its proper divisors (40734625546).

50918281910 is a wasteful number, since it uses less digits than its factorization.

50918281910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5091828198.

The product of its (nonzero) digits is 51840, while the sum is 44.

The spelling of 50918281910 in words is "fifty billion, nine hundred eighteen million, two hundred eighty-one thousand, nine hundred ten".