50646643110 has 96 divisors (see below), whose sum is σ = 150612583680. Its totient is φ = 11567168064.

The previous prime is 50646643109. The next prime is 50646643127. The reversal of 50646643110 is 1134664605.

It is a happy number.

50646643110 is a `hidden beast` number, since 5 + 0 + 6 + 4 + 6 + 643 + 1 + 1 + 0 = 666.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 776961 + ... + 839619.

It is an arithmetic number, because the mean of its divisors is an integer number (1568881080).

Almost surely, 2^50646643110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50646643110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75306291840).

50646643110 is an abundant number, since it is smaller than the sum of its proper divisors (99965940570).

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

50646643110 is a wasteful number, since it uses less digits than its factorization.

50646643110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63962 (or 63959 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 50646643110 in words is "fifty billion, six hundred forty-six million, six hundred forty-three thousand, one hundred ten".