50988432 has 60 divisors (see below), whose sum is σ = 144799760. Its totient is φ = 15449280.

The previous prime is 50988403. The next prime is 50988439. The reversal of 50988432 is 23488905.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (50988439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1419 + ... + 10197.

Almost surely, 2^50988432 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 50988432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72399880).

50988432 is an abundant number, since it is smaller than the sum of its proper divisors (93811328).

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

50988432 is a wasteful number, since it uses less digits than its factorization.

50988432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8812 (or 8795 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 50988432 is about 7140.6184606097. The cubic root of 50988432 is about 370.8149361688.

It can be divided in two parts, 5098 and 8432, that added together give a triangular number (13530 = T₁₆₄).

The spelling of 50988432 in words is "fifty million, nine hundred eighty-eight thousand, four hundred thirty-two".