50561050044 has 12 divisors (see below), whose sum is σ = 117975783464. Its totient is φ = 16853683344.

The previous prime is 50561050037. The next prime is 50561050061. The reversal of 50561050044 is 44005016505.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 50561049993 and 50561050020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2106710407 + ... + 2106710430.

Almost surely, 2^50561050044 is an apocalyptic number.

It is an amenable number.

50561050044 is an abundant number, since it is smaller than the sum of its proper divisors (67414733420).

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

50561050044 is a wasteful number, since it uses less digits than its factorization.

50561050044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4213420844 (or 4213420842 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 50561050044 its reverse (44005016505), we get a palindrome (94566066549).

The spelling of 50561050044 in words is "fifty billion, five hundred sixty-one million, fifty thousand, forty-four".