50004402 has 48 divisors (see below), whose sum is σ = 116942112. Its totient is φ = 14212800.

The previous prime is 50004401. The next prime is 50004407. The reversal of 50004402 is 20440005.

50004402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (50004401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82902 + ... + 83502.

It is an arithmetic number, because the mean of its divisors is an integer number (2436294).

Almost surely, 2^50004402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50004402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58471056).

50004402 is an abundant number, since it is smaller than the sum of its proper divisors (66937710).

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

50004402 is a wasteful number, since it uses less digits than its factorization.

50004402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903 (or 896 counting only the distinct ones).

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

The square root of 50004402 is about 7071.3790734198. The cubic root of 50004402 is about 368.4139609512.

Adding to 50004402 its reverse (20440005), we get a palindrome (70444407).

The spelling of 50004402 in words is "fifty million, four thousand, four hundred two".