50983520 has 96 divisors (see below), whose sum is σ = 140616000. Its totient is φ = 17461248.

The previous prime is 50983511. The next prime is 50983529. The reversal of 50983520 is 2538905.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50983511) and next prime (50983529).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50983529) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 54416 + ... + 55344.

It is an arithmetic number, because the mean of its divisors is an integer number (1464750).

Almost surely, 2^50983520 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 50983520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70308000).

50983520 is an abundant number, since it is smaller than the sum of its proper divisors (89632480).

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

50983520 is an equidigital number, since it uses as much as digits as its factorization.

50983520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965 (or 943 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 50983520 is about 7140.2745045271. The cubic root of 50983520 is about 370.8030282295.

The spelling of 50983520 in words is "fifty million, nine hundred eighty-three thousand, five hundred twenty".