50816256 has 72 divisors (see below), whose sum is σ = 136571904. Its totient is φ = 16773120.

The previous prime is 50816251. The next prime is 50816257. The reversal of 50816256 is 65261805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50816251) 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, 97276 + ... + 97796.

It is an arithmetic number, because the mean of its divisors is an integer number (1896832).

Almost surely, 2^50816256 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 50816256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68285952).

50816256 is an abundant number, since it is smaller than the sum of its proper divisors (85755648).

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

50816256 is a wasteful number, since it uses less digits than its factorization.

50816256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667 (or 653 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 50816256 is about 7128.5521671655. The cubic root of 50816256 is about 370.3970804006.

The spelling of 50816256 in words is "fifty million, eight hundred sixteen thousand, two hundred fifty-six".