50668224 has 56 divisors (see below), whose sum is σ = 134965440. Its totient is φ = 16775424.

The previous prime is 50668213. The next prime is 50668253. The reversal of 50668224 is 42286605.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30487 + ... + 32105.

Almost surely, 2^50668224 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 50668224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67482720).

50668224 is an abundant number, since it is smaller than the sum of its proper divisors (84297216).

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

50668224 is a wasteful number, since it uses less digits than its factorization.

50668224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1797 (or 1787 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 50668224 is about 7118.1615604031. The cubic root of 50668224 is about 370.0370647067.

The spelling of 50668224 in words is "fifty million, six hundred sixty-eight thousand, two hundred twenty-four".