50392224 has 72 divisors (see below), whose sum is σ = 147207060. Its totient is φ = 16339968.

The previous prime is 50392217. The next prime is 50392231. The reversal of 50392224 is 42229305.

50392224 is a `hidden beast` number, since 50 + 392 + 224 = 666.

It is an interprime number because it is at equal distance from previous prime (50392217) and next prime (50392231).

It can be written as a sum of positive squares in 2 ways, for example, as 49956624 + 435600 = 7068^2 + 660^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8292 + ... + 13020.

Almost surely, 2^50392224 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 50392224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73603530).

50392224 is an abundant number, since it is smaller than the sum of its proper divisors (96814836).

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

50392224 is a wasteful number, since it uses less digits than its factorization.

50392224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4782 (or 4771 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 50392224 is about 7098.7480586368. The cubic root of 50392224 is about 369.3639522751.

The spelling of 50392224 in words is "fifty million, three hundred ninety-two thousand, two hundred twenty-four".