50011031232 has 224 divisors, whose sum is σ = 152113244160. Its totient is φ = 16095697920.

The previous prime is 50011031221. The next prime is 50011031233. The reversal of 50011031232 is 23213011005.

50011031232 is a `hidden beast` number, since 500 + 110 + 31 + 23 + 2 = 666.

It is a super-2 number, since 2×50011031232² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (50011031233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32836423 + ... + 32837945.

Almost surely, 2^50011031232 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 50011031232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76056622080).

50011031232 is an abundant number, since it is smaller than the sum of its proper divisors (102102212928).

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

50011031232 is a wasteful number, since it uses less digits than its factorization.

50011031232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2188 (or 2172 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 50011031232 its reverse (23213011005), we get a palindrome (73224042237).

The spelling of 50011031232 in words is "fifty billion, eleven million, thirty-one thousand, two hundred thirty-two".