50431044 has 48 divisors (see below), whose sum is σ = 125193600. Its totient is φ = 15745536.

The previous prime is 50431033. The next prime is 50431081. The reversal of 50431044 is 44013405.

It is a self number, because there is not a number n which added to its sum of digits gives 50431044.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54417 + ... + 55335.

It is an arithmetic number, because the mean of its divisors is an integer number (2608200).

Almost surely, 2^50431044 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 50431044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62596800).

50431044 is an abundant number, since it is smaller than the sum of its proper divisors (74762556).

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

50431044 is a wasteful number, since it uses less digits than its factorization.

50431044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212 (or 1210 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 50431044 is about 7101.4818171984. The cubic root of 50431044 is about 369.4587752927.

Adding to 50431044 its reverse (44013405), we get a palindrome (94444449).

The spelling of 50431044 in words is "fifty million, four hundred thirty-one thousand, forty-four".