50432000 has 96 divisors (see below), whose sum is σ = 126486360. Its totient is φ = 20070400.

The previous prime is 50431981. The next prime is 50432087. The reversal of 50432000 is 23405.

It can be written as a sum of positive squares in 4 ways, for example, as 30647296 + 19784704 = 5536^2 + 4448^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255902 + ... + 256098.

Almost surely, 2^50432000 is an apocalyptic number.

50432000 is a gapful number since it is divisible by the number (50) 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 50432000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63243180).

50432000 is an abundant number, since it is smaller than the sum of its proper divisors (76054360).

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

50432000 is an equidigital number, since it uses as much as digits as its factorization.

50432000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 50432000 is about 7101.5491267751. The cubic root of 50432000 is about 369.4611098359.

Adding to 50432000 its reverse (23405), we get a palindrome (50455405).

The spelling of 50432000 in words is "fifty million, four hundred thirty-two thousand".