50718132 has 36 divisors (see below), whose sum is σ = 128455236. Its totient is φ = 16872960.

The previous prime is 50718131. The next prime is 50718167. The reversal of 50718132 is 23181705.

50718132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 39388176 + 11329956 = 6276^2 + 3366^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 50718096 and 50718105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50718131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23332 + ... + 25412.

It is an arithmetic number, because the mean of its divisors is an integer number (3568201).

Almost surely, 2^50718132 is an apocalyptic number.

It is an amenable number.

50718132 is an abundant number, since it is smaller than the sum of its proper divisors (77737104).

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

50718132 is a wasteful number, since it uses less digits than its factorization.

50718132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2768 (or 2763 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 50718132 is about 7121.6663780326. Note that the first 3 decimals coincide. The cubic root of 50718132 is about 370.1585198523.

Adding to 50718132 its reverse (23181705), we get a palindrome (73899837).

It can be divided in two parts, 5071 and 8132, that added together give a triangular number (13203 = T₁₆₂).

The spelling of 50718132 in words is "fifty million, seven hundred eighteen thousand, one hundred thirty-two".