50532779232 has 216 divisors, whose sum is σ = 161374364424. Its totient is φ = 15548143104.

The previous prime is 50532779189. The next prime is 50532779279. The reversal of 50532779232 is 23297723505.

50532779232 is a `hidden beast` number, since 505 + 3 + 27 + 7 + 92 + 32 = 666.

50532779232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (216).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1294918 + ... + 1333370.

It is an arithmetic number, because the mean of its divisors is an integer number (747103539).

Almost surely, 2^50532779232 is an apocalyptic number.

50532779232 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50532779232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80687182212).

50532779232 is an abundant number, since it is smaller than the sum of its proper divisors (110841585192).

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

50532779232 is a wasteful number, since it uses less digits than its factorization.

50532779232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38504 (or 38471 counting only the distinct ones).

The product of its (nonzero) digits is 793800, while the sum is 45.

The spelling of 50532779232 in words is "fifty billion, five hundred thirty-two million, seven hundred seventy-nine thousand, two hundred thirty-two".