50643204 has 48 divisors (see below), whose sum is σ = 125697600. Its totient is φ = 15869568.

The previous prime is 50643191. The next prime is 50643209. The reversal of 50643204 is 40234605.

It is a super-2 number, since 2×50643204² = 5129468222771232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50643209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58527 + ... + 59385.

It is an arithmetic number, because the mean of its divisors is an integer number (2618700).

Almost surely, 2^50643204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50643204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62848800).

50643204 is an abundant number, since it is smaller than the sum of its proper divisors (75054396).

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

50643204 is a wasteful number, since it uses less digits than its factorization.

50643204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917 (or 881 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 50643204 is about 7116.4038671228. The cubic root of 50643204 is about 369.9761465022.

Adding to 50643204 its reverse (40234605), we get a palindrome (90877809).

It can be divided in two parts, 5064 and 3204, that multiplied together give a triangular number (16225056 = T₅₆₉₆).

The spelling of 50643204 in words is "fifty million, six hundred forty-three thousand, two hundred four".