50806644 has 96 divisors (see below), whose sum is σ = 141926400. Its totient is φ = 13841280.

The previous prime is 50806633. The next prime is 50806663. The reversal of 50806644 is 44660805.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 283747 + ... + 283925.

It is an arithmetic number, because the mean of its divisors is an integer number (1478400).

Almost surely, 2^50806644 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 50806644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70963200).

50806644 is an abundant number, since it is smaller than the sum of its proper divisors (91119756).

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

50806644 is a wasteful number, since it uses less digits than its factorization.

50806644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333 (or 331 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 50806644 is about 7127.8779450830. The cubic root of 50806644 is about 370.3737251365.

The spelling of 50806644 in words is "fifty million, eight hundred six thousand, six hundred forty-four".