50993892468 has 120 divisors (see below), whose sum is σ = 136599145760. Its totient is φ = 16579442880.

The previous prime is 50993892451. The next prime is 50993892473. The reversal of 50993892468 is 86429839905.

50993892468 is a `hidden beast` number, since 5 + 0 + 9 + 9 + 389 + 246 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11965458 + ... + 11969718.

Almost surely, 2^50993892468 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50993892468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68299572880).

50993892468 is an abundant number, since it is smaller than the sum of its proper divisors (85605253292).

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

50993892468 is a wasteful number, since it uses less digits than its factorization.

50993892468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5179 (or 5168 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 63.

The spelling of 50993892468 in words is "fifty billion, nine hundred ninety-three million, eight hundred ninety-two thousand, four hundred sixty-eight".