50453306112 has 432 divisors, whose sum is σ = 158250486240. Its totient is φ = 14208860160.

The previous prime is 50453306087. The next prime is 50453306117. The reversal of 50453306112 is 21160335405.

It is a self number, because there is not a number n which added to its sum of digits gives 50453306112.

It is not an unprimeable number, because it can be changed into a prime (50453306117) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 172195438 + ... + 172195730.

It is an arithmetic number, because the mean of its divisors is an integer number (366320570).

Almost surely, 2^50453306112 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 50453306112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79125243120).

50453306112 is an abundant number, since it is smaller than the sum of its proper divisors (107797180128).

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

50453306112 is a wasteful number, since it uses less digits than its factorization.

50453306112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460 (or 435 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 50453306112 in words is "fifty billion, four hundred fifty-three million, three hundred six thousand, one hundred twelve".