50423328 has 36 divisors (see below), whose sum is σ = 143392158. Its totient is φ = 16807680.

The previous prime is 50423327. The next prime is 50423353. The reversal of 50423328 is 82332405.

It can be written as a sum of positive squares in only one way, i.e., 30603024 + 19820304 = 5532^2 + 4452^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (50423323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 87253 + ... + 87828.

Almost surely, 2^50423328 is an apocalyptic number.

It is an amenable number.

50423328 is an abundant number, since it is smaller than the sum of its proper divisors (92968830).

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

50423328 is a wasteful number, since it uses less digits than its factorization.

50423328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175097 (or 175086 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 50423328 is about 7100.9385295185. The cubic root of 50423328 is about 369.4399318113.

It can be divided in two parts, 504 and 23328, that added together give a palindrome (23832).

The spelling of 50423328 in words is "fifty million, four hundred twenty-three thousand, three hundred twenty-eight".