50320500 has 48 divisors (see below), whose sum is σ = 146537664. Its totient is φ = 13418400.

The previous prime is 50320499. The next prime is 50320549. The reversal of 50320500 is 502305.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 50320500.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 15274 + ... + 18273.

It is an arithmetic number, because the mean of its divisors is an integer number (3052868).

Almost surely, 2^50320500 is an apocalyptic number.

50320500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50320500 is an abundant number, since it is smaller than the sum of its proper divisors (96217164).

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

50320500 is a wasteful number, since it uses less digits than its factorization.

50320500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33569 (or 33557 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 15.

The square root of 50320500 is about 7093.6943830419. The cubic root of 50320500 is about 369.1886286709.

Adding to 50320500 its reverse (502305), we get a palindrome (50822805).

The spelling of 50320500 in words is "fifty million, three hundred twenty thousand, five hundred".