50144000 has 72 divisors (see below), whose sum is σ = 124994688. Its totient is φ = 20044800.

The previous prime is 50143997. The next prime is 50144009. The reversal of 50144000 is 44105.

It is not an unprimeable number, because it can be changed into a prime (50144009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31217 + ... + 32783.

Almost surely, 2^50144000 is an apocalyptic number.

50144000 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 50144000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62497344).

50144000 is an abundant number, since it is smaller than the sum of its proper divisors (74850688).

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

50144000 is an equidigital number, since it uses as much as digits as its factorization.

50144000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1598 (or 1574 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 50144000 is about 7081.2428287695. The cubic root of 50144000 is about 368.7564779098.

Adding to 50144000 its reverse (44105), we get a palindrome (50188105).

The spelling of 50144000 in words is "fifty million, one hundred forty-four thousand".