50436224 has 32 divisors (see below), whose sum is σ = 101053440. Its totient is φ = 25073920.

The previous prime is 50436223. The next prime is 50436227. The reversal of 50436224 is 42263405.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 50436193 and 50436202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50436223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23417 + ... + 25479.

It is an arithmetic number, because the mean of its divisors is an integer number (3157920).

Almost surely, 2^50436224 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 50436224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50526720).

50436224 is an abundant number, since it is smaller than the sum of its proper divisors (50617216).

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

50436224 is a wasteful number, since it uses less digits than its factorization.

50436224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2268 (or 2256 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 50436224 is about 7101.8465204480. The cubic root of 50436224 is about 369.4714244520.

Adding to 50436224 its reverse (42263405), we get a palindrome (92699629).

The spelling of 50436224 in words is "fifty million, four hundred thirty-six thousand, two hundred twenty-four".