50321804 has 72 divisors (see below), whose sum is σ = 105099120. Its totient is φ = 20891520.

The previous prime is 50321771. The next prime is 50321809. The reversal of 50321804 is 40812305.

It is a self number, because there is not a number n which added to its sum of digits gives 50321804.

It is not an unprimeable number, because it can be changed into a prime (50321809) 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 23 ways as a sum of consecutive naturals, for example, 949442 + ... + 949494.

It is an arithmetic number, because the mean of its divisors is an integer number (1459710).

Almost surely, 2^50321804 is an apocalyptic number.

It is an amenable number.

50321804 is an abundant number, since it is smaller than the sum of its proper divisors (54777316).

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

50321804 is a wasteful number, since it uses less digits than its factorization.

50321804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 50321804 is about 7093.7862950613. The cubic root of 50321804 is about 369.1918176814.

The spelling of 50321804 in words is "fifty million, three hundred twenty-one thousand, eight hundred four".