50590720 has 88 divisors (see below), whose sum is σ = 124834248. Its totient is φ = 19660800.

The previous prime is 50590717. The next prime is 50590739. The reversal of 50590720 is 2709505.

It can be written as a sum of positive squares in 4 ways, for example, as 1478656 + 49112064 = 1216^2 + 7008^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209800 + ... + 210040.

It is an arithmetic number, because the mean of its divisors is an integer number (1418571).

Almost surely, 2^50590720 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 50590720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62417124).

50590720 is an abundant number, since it is smaller than the sum of its proper divisors (74243528).

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

50590720 is a wasteful number, since it uses less digits than its factorization.

50590720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307 (or 289 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 50590720 is about 7112.7153745950. The cubic root of 50590720 is about 369.8482942714.

The spelling of 50590720 in words is "fifty million, five hundred ninety thousand, seven hundred twenty".