50200000 has 84 divisors (see below), whose sum is σ = 125007624. Its totient is φ = 20000000.

The previous prime is 50199991. The next prime is 50200001. The reversal of 50200000 is 205.

It is a sliding number, since 50200000 = 200000 + 50000000 and 1/200000 + 1/50000000 = 0.0000050200000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50200001) 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 11 ways as a sum of consecutive naturals, for example, 199875 + ... + 200125.

It is an arithmetic number, because the mean of its divisors is an integer number (1488186).

Almost surely, 2^50200000 is an apocalyptic number.

50200000 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 50200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62503812).

50200000 is an abundant number, since it is smaller than the sum of its proper divisors (74807624).

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

50200000 is an frugal number, since it uses more digits than its factorization.

50200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 7.

The square root of 50200000 is about 7085.1958335673. The cubic root of 50200000 is about 368.8937005765.

Adding to 50200000 its reverse (205), we get a palindrome (50200205).

It can be divided in two parts, 50 and 200000, that multiplied together give a 7-th power (10000000 = 10⁷).

The spelling of 50200000 in words is "fifty million, two hundred thousand".