50812941312 has 264 divisors, whose sum is σ = 171780178752. Its totient is φ = 14163148800.

The previous prime is 50812941253. The next prime is 50812941313. The reversal of 50812941312 is 21314921805.

50812941312 is a `hidden beast` number, since 50 + 8 + 1 + 294 + 1 + 312 = 666.

50812941312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50812941313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2635387 + ... + 2654597.

Almost surely, 2^50812941312 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 50812941312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85890089376).

50812941312 is an abundant number, since it is smaller than the sum of its proper divisors (120967237440).

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

50812941312 is a wasteful number, since it uses less digits than its factorization.

50812941312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19285 (or 19264 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The spelling of 50812941312 in words is "fifty billion, eight hundred twelve million, nine hundred forty-one thousand, three hundred twelve".