50320004 has 24 divisors (see below), whose sum is σ = 100816128. Its totient is φ = 21528000.

The previous prime is 50320001. The next prime is 50320027. The reversal of 50320004 is 40002305.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (50320001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19832 + ... + 22224.

It is an arithmetic number, because the mean of its divisors is an integer number (4200672).

Almost surely, 2^50320004 is an apocalyptic number.

It is an amenable number.

50320004 is an abundant number, since it is smaller than the sum of its proper divisors (50496124).

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

50320004 is a wasteful number, since it uses less digits than its factorization.

50320004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3155 (or 3153 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 50320004 is about 7093.6594223292. The cubic root of 50320004 is about 369.1874156586.

Adding to 50320004 its reverse (40002305), we get a palindrome (90322309).

The spelling of 50320004 in words is "fifty million, three hundred twenty thousand, four".