50534224 has 60 divisors (see below), whose sum is σ = 111448596. Its totient is φ = 22063104.

The previous prime is 50534219. The next prime is 50534227. The reversal of 50534224 is 42243505.

It can be written as a sum of positive squares in 2 ways, for example, as 11696400 + 38837824 = 3420^2 + 6232^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50534227) 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, 74752 + ... + 75424.

Almost surely, 2^50534224 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 50534224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55724298).

50534224 is an abundant number, since it is smaller than the sum of its proper divisors (60914372).

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

50534224 is a wasteful number, since it uses less digits than its factorization.

50534224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732 (or 707 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 50534224 is about 7108.7427861753. The cubic root of 50534224 is about 369.7105698558.

Adding to 50534224 its reverse (42243505), we get a palindrome (92777729).

The spelling of 50534224 in words is "fifty million, five hundred thirty-four thousand, two hundred twenty-four".