50143044 has 24 divisors (see below), whose sum is σ = 133715008. Its totient is φ = 14326560.

The previous prime is 50143021. The next prime is 50143057. The reversal of 50143044 is 44034105.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 50143044.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298387 + ... + 298554.

Almost surely, 2^50143044 is an apocalyptic number.

It is an amenable number.

50143044 is an abundant number, since it is smaller than the sum of its proper divisors (83571964).

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

50143044 is a wasteful number, since it uses less digits than its factorization.

50143044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596955 (or 596953 counting only the distinct ones).

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

The square root of 50143044 is about 7081.1753261729. The cubic root of 50143044 is about 368.7541344361.

Adding to 50143044 its reverse (44034105), we get a palindrome (94177149).

The spelling of 50143044 in words is "fifty million, one hundred forty-three thousand, forty-four".