50979444 has 12 divisors (see below), whose sum is σ = 118952064. Its totient is φ = 16993144.

The previous prime is 50979437. The next prime is 50979449. The reversal of 50979444 is 44497905.

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

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 50979396 and 50979405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50979449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2124132 + ... + 2124155.

It is an arithmetic number, because the mean of its divisors is an integer number (9912672).

Almost surely, 2^50979444 is an apocalyptic number.

It is an amenable number.

50979444 is an abundant number, since it is smaller than the sum of its proper divisors (67972620).

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

50979444 is a wasteful number, since it uses less digits than its factorization.

50979444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4248294 (or 4248292 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 50979444 is about 7139.9890756219. The cubic root of 50979444 is about 370.7931463865.

It can be divided in two parts, 5097 and 9444, that added together give a palindrome (14541).

The spelling of 50979444 in words is "fifty million, nine hundred seventy-nine thousand, four hundred forty-four".