50013573120 has 1040 divisors, whose sum is σ = 211225576320. Its totient is φ = 11083972608.

The previous prime is 50013573041. The next prime is 50013573121. The reversal of 50013573120 is 2137531005.

50013573120 is a `hidden beast` number, since 500 + 1 + 35 + 7 + 3 + 120 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50013573121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 685117404 + ... + 685117476.

Almost surely, 2^50013573120 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 50013573120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105612788160).

50013573120 is an abundant number, since it is smaller than the sum of its proper divisors (161212003200).

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

50013573120 is an equidigital number, since it uses as much as digits as its factorization.

50013573120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The spelling of 50013573120 in words is "fifty billion, thirteen million, five hundred seventy-three thousand, one hundred twenty".