50140444 has 6 divisors (see below), whose sum is σ = 87745784. Its totient is φ = 25070220.

The previous prime is 50140403. The next prime is 50140457. The reversal of 50140444 is 44404105.

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, 6267552 + ... + 6267559.

Almost surely, 2^50140444 is an apocalyptic number.

It is an amenable number.

50140444 is a deficient number, since it is larger than the sum of its proper divisors (37605340).

50140444 is a wasteful number, since it uses less digits than its factorization.

50140444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12535115 (or 12535113 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 50140444 is about 7080.9917384502. The cubic root of 50140444 is about 368.7477608214.

Adding to 50140444 its reverse (44404105), we get a palindrome (94544549).

The spelling of 50140444 in words is "fifty million, one hundred forty thousand, four hundred forty-four".