50644300 has 72 divisors (see below), whose sum is σ = 127491840. Its totient is φ = 17102400.

The previous prime is 50644289. The next prime is 50644301. The reversal of 50644300 is 344605.

It is not an unprimeable number, because it can be changed into a prime (50644301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49191 + ... + 50209.

It is an arithmetic number, because the mean of its divisors is an integer number (1770720).

Almost surely, 2^50644300 is an apocalyptic number.

50644300 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 50644300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63745920).

50644300 is an abundant number, since it is smaller than the sum of its proper divisors (76847540).

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

50644300 is a wasteful number, since it uses less digits than its factorization.

50644300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111 (or 1104 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 50644300 is about 7116.4808718917. The cubic root of 50644300 is about 369.9788154416.

Adding to 50644300 its reverse (344605), we get a palindrome (50988905).

The spelling of 50644300 in words is "fifty million, six hundred forty-four thousand, three hundred".