50447000444 has 6 divisors (see below), whose sum is σ = 88282250784. Its totient is φ = 25223500220.

The previous prime is 50447000413. The next prime is 50447000509. The reversal of 50447000444 is 44400074405.

It is a self number, because there is not a number n which added to its sum of digits gives 50447000444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6305875052 + ... + 6305875059.

It is an arithmetic number, because the mean of its divisors is an integer number (14713708464).

Almost surely, 2^50447000444 is an apocalyptic number.

It is an amenable number.

50447000444 is a deficient number, since it is larger than the sum of its proper divisors (37835250340).

50447000444 is a wasteful number, since it uses less digits than its factorization.

50447000444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12611750115 (or 12611750113 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 32.

Adding to 50447000444 its reverse (44400074405), we get a palindrome (94847074849).

The spelling of 50447000444 in words is "fifty billion, four hundred forty-seven million, four hundred forty-four", and thus it is an aban number.