500080 has 80 divisors (see below), whose sum is σ = 1428480. Its totient is φ = 158976.

The previous prime is 500069. The next prime is 500083. The reversal of 500080 is 80005.

500080 = 10² + 11² + ... + 114².

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 500080.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500083) by changing a digit.

500080 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10617 + ... + 10663.

It is an arithmetic number, because the mean of its divisors is an integer number (17856).

2⁵⁰⁰⁰⁸⁰ 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 500080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (714240).

500080 is an abundant number, since it is smaller than the sum of its proper divisors (928400).

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

500080 is a wasteful number, since it uses less digits than its factorization.

500080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 500080 is about 707.1633474665. The cubic root of 500080 is about 79.3742854421.

Adding to 500080 its reverse (80005), we get a palindrome (580085).

The spelling of 500080 in words is "five hundred thousand, eighty".