50786944 has 64 divisors (see below), whose sum is σ = 113783040. Its totient is φ = 22404096.

The previous prime is 50786929. The next prime is 50786947. The reversal of 50786944 is 44968705.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 50786944.

It is not an unprimeable number, because it can be changed into a prime (50786947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37609 + ... + 38935.

It is an arithmetic number, because the mean of its divisors is an integer number (1777860).

Almost surely, 2^50786944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50786944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56891520).

50786944 is an abundant number, since it is smaller than the sum of its proper divisors (62996096).

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

50786944 is a wasteful number, since it uses less digits than its factorization.

50786944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377 (or 1365 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 50786944 is about 7126.4959131399. The cubic root of 50786944 is about 370.3258488153.

The spelling of 50786944 in words is "fifty million, seven hundred eighty-six thousand, nine hundred forty-four".