50811264 has 96 divisors (see below), whose sum is σ = 167129040. Its totient is φ = 14515200.

The previous prime is 50811217. The next prime is 50811281. The reversal of 50811264 is 46211805.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4914 + ... + 11214.

Almost surely, 2^50811264 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 50811264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83564520).

50811264 is an abundant number, since it is smaller than the sum of its proper divisors (116317776).

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

50811264 is a wasteful number, since it uses less digits than its factorization.

50811264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6328 (or 6313 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 50811264 is about 7128.2020173393. The cubic root of 50811264 is about 370.3849511929.

The spelling of 50811264 in words is "fifty million, eight hundred eleven thousand, two hundred sixty-four".