50380200 has 144 divisors (see below), whose sum is σ = 182293020. Its totient is φ = 12395520.

The previous prime is 50380139. The next prime is 50380207. The reversal of 50380200 is 208305.

It can be written as a sum of positive squares in 6 ways, for example, as 1855044 + 48525156 = 1362^2 + 6966^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (50380207) 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 35 ways as a sum of consecutive naturals, for example, 22324 + ... + 24476.

Almost surely, 2^50380200 is an apocalyptic number.

50380200 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 50380200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91146510).

50380200 is an abundant number, since it is smaller than the sum of its proper divisors (131912820).

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

50380200 is a wasteful number, since it uses less digits than its factorization.

50380200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2188 (or 2176 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 50380200 is about 7097.9010982121. The cubic root of 50380200 is about 369.3345721770.

Adding to 50380200 its reverse (208305), we get a palindrome (50588505).

The spelling of 50380200 in words is "fifty million, three hundred eighty thousand, two hundred".