50020044 has 12 divisors (see below), whose sum is σ = 116713464. Its totient is φ = 16673344.

The previous prime is 50020037. The next prime is 50020063. The reversal of 50020044 is 44002005.

50020044 = 2497² + 2498² + ... + 2504².

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2084157 + ... + 2084180.

It is an arithmetic number, because the mean of its divisors is an integer number (9726122).

Almost surely, 2^50020044 is an apocalyptic number.

It is an amenable number.

50020044 is an abundant number, since it is smaller than the sum of its proper divisors (66693420).

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

50020044 is a wasteful number, since it uses less digits than its factorization.

50020044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4168344 (or 4168342 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 50020044 is about 7072.4849946819. The cubic root of 50020044 is about 368.4523717722.

Adding to 50020044 its reverse (44002005), we get a palindrome (94022049).

The spelling of 50020044 in words is "fifty million, twenty thousand, forty-four".