50071904 has 12 divisors (see below), whose sum is σ = 98579124. Its totient is φ = 25035936.

The previous prime is 50071891. The next prime is 50071907. The reversal of 50071904 is 40917005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50071907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 782342 + ... + 782405.

It is an arithmetic number, because the mean of its divisors is an integer number (8214927).

Almost surely, 2^50071904 is an apocalyptic number.

It is an amenable number.

50071904 is a deficient number, since it is larger than the sum of its proper divisors (48507220).

50071904 is a wasteful number, since it uses less digits than its factorization.

50071904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1564757 (or 1564749 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 50071904 is about 7076.1503658416. The cubic root of 50071904 is about 368.5796630116.

Adding to 50071904 its reverse (40917005), we get a palindrome (90988909).

The spelling of 50071904 in words is "fifty million, seventy-one thousand, nine hundred four".