50812320 has 192 divisors, whose sum is σ = 182891520. Its totient is φ = 11747328.

The previous prime is 50812309. The next prime is 50812339. The reversal of 50812320 is 2321805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105841 + ... + 106319.

It is an arithmetic number, because the mean of its divisors is an integer number (952560).

Almost surely, 2^50812320 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 50812320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91445760).

50812320 is an abundant number, since it is smaller than the sum of its proper divisors (132079200).

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

50812320 is a wasteful number, since it uses less digits than its factorization.

50812320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527 (or 519 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 50812320 is about 7128.2760889292. The cubic root of 50812320 is about 370.3875170531.

The spelling of 50812320 in words is "fifty million, eight hundred twelve thousand, three hundred twenty".