50450224 has 80 divisors (see below), whose sum is σ = 113278464. Its totient is φ = 21721920.

The previous prime is 50450219. The next prime is 50450243. The reversal of 50450224 is 42205405.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 50450195 and 50450204.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 489757 + ... + 489859.

Almost surely, 2^50450224 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 50450224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56639232).

50450224 is an abundant number, since it is smaller than the sum of its proper divisors (62828240).

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

50450224 is a wasteful number, since it uses less digits than its factorization.

50450224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 50450224 is about 7102.8321112075. The cubic root of 50450224 is about 369.5056070362.

Adding to 50450224 its reverse (42205405), we get a palindrome (92655629).

The spelling of 50450224 in words is "fifty million, four hundred fifty thousand, two hundred twenty-four".