500120500 has 48 divisors (see below), whose sum is σ = 1191572928. Its totient is φ = 181860000.

The previous prime is 500120497. The next prime is 500120503. The reversal of 500120500 is 5021005.

It is an interprime number because it is at equal distance from previous prime (500120497) and next prime (500120503).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500120503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39966 + ... + 50965.

It is an arithmetic number, because the mean of its divisors is an integer number (24824436).

Almost surely, 2^500120500 is an apocalyptic number.

500120500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

500120500 is an abundant number, since it is smaller than the sum of its proper divisors (691452428).

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

500120500 is a wasteful number, since it uses less digits than its factorization.

500120500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90961 (or 90949 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 13.

The square root of 500120500 is about 22363.3740745890. The cubic root of 500120500 is about 793.7642814716.

Adding to 500120500 its reverse (5021005), we get a palindrome (505141505).

The spelling of 500120500 in words is "five hundred million, one hundred twenty thousand, five hundred".