50221200 has 60 divisors (see below), whose sum is σ = 160879088. Its totient is φ = 13392000.

The previous prime is 50221183. The next prime is 50221201. The reversal of 50221200 is 212205.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (50221201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19726 + ... + 22125.

Almost surely, 2^50221200 is an apocalyptic number.

50221200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50221200 is an abundant number, since it is smaller than the sum of its proper divisors (110657888).

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

50221200 is a wasteful number, since it uses less digits than its factorization.

50221200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41872 (or 41861 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 50221200 is about 7086.6917528562. The cubic root of 50221200 is about 368.9456225274.

Adding to 50221200 its reverse (212205), we get a palindrome (50433405).

The spelling of 50221200 in words is "fifty million, two hundred twenty-one thousand, two hundred".