50384448 has 42 divisors (see below), whose sum is σ = 144419574. Its totient is φ = 16794624.

The previous prime is 50384443. The next prime is 50384473. The reversal of 50384448 is 84448305.

It can be written as a sum of positive squares in only one way, i.e., 49112064 + 1272384 = 7008^2 + 1128^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (50384443) 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, 43161 + ... + 44312.

Almost surely, 2^50384448 is an apocalyptic number.

It is an amenable number.

50384448 is an abundant number, since it is smaller than the sum of its proper divisors (94035126).

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

50384448 is a wasteful number, since it uses less digits than its factorization.

50384448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87491 (or 87478 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 50384448 is about 7098.2003352963. The cubic root of 50384448 is about 369.3449525061.

The spelling of 50384448 in words is "fifty million, three hundred eighty-four thousand, four hundred forty-eight".