50243500 has 96 divisors (see below), whose sum is σ = 121709952. Its totient is φ = 18022400.

The previous prime is 50243489. The next prime is 50243507. The reversal of 50243500 is 534205.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (50243507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 195372 + ... + 195628.

It is an arithmetic number, because the mean of its divisors is an integer number (1267812).

Almost surely, 2^50243500 is an apocalyptic number.

50243500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50243500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60854976).

50243500 is an abundant number, since it is smaller than the sum of its proper divisors (71466452).

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

50243500 is a wasteful number, since it uses less digits than its factorization.

50243500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 50243500 is about 7088.2649499014. The cubic root of 50243500 is about 369.0002227754. Note that the first 3 decimals are identical.

Adding to 50243500 its reverse (534205), we get a palindrome (50777705).

The spelling of 50243500 in words is "fifty million, two hundred forty-three thousand, five hundred".