52111109120 has 528 divisors, whose sum is σ = 158060496960. Its totient is φ = 16090398720.

The previous prime is 52111109009. The next prime is 52111109159. The reversal of 52111109120 is 2190111125.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 585518036 + ... + 585518124.

Almost surely, 2^52111109120 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 52111109120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79030248480).

52111109120 is an abundant number, since it is smaller than the sum of its proper divisors (105949387840).

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

52111109120 is a wasteful number, since it uses less digits than its factorization.

52111109120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 23.

The spelling of 52111109120 in words is "fifty-two billion, one hundred eleven million, one hundred nine thousand, one hundred twenty".