50403232 has 48 divisors (see below), whose sum is σ = 114633792. Its totient is φ = 21560320.

The previous prime is 50403209. The next prime is 50403239. The reversal of 50403232 is 23230405.

It is not an unprimeable number, because it can be changed into a prime (50403239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1773 + ... + 10195.

It is an arithmetic number, because the mean of its divisors is an integer number (2388204).

Almost surely, 2^50403232 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 50403232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57316896).

50403232 is an abundant number, since it is smaller than the sum of its proper divisors (64230560).

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

50403232 is a wasteful number, since it uses less digits than its factorization.

50403232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8461 (or 8453 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 50403232 is about 7099.5233642830. The cubic root of 50403232 is about 369.3908457257.

Adding to 50403232 its reverse (23230405), we get a palindrome (73633637).

The spelling of 50403232 in words is "fifty million, four hundred three thousand, two hundred thirty-two".