578508 has 48 divisors (see below), whose sum is σ = 1580544. Its totient is φ = 161280.

The previous prime is 578503. The next prime is 578509. The reversal of 578508 is 805875.

578508 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (578503) by changing a digit.

578508 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, 5916 + ... + 6012.

It is an arithmetic number, because the mean of its divisors is an integer number (32928).

2⁵⁷⁸⁵⁰⁸ 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 578508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (790272).

578508 is an abundant number, since it is smaller than the sum of its proper divisors (1002036).

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

578508 is a wasteful number, since it uses less digits than its factorization.

578508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 33.

The square root of 578508 is about 760.5971338363. The cubic root of 578508 is about 83.3239384964.

The spelling of 578508 in words is "five hundred seventy-eight thousand, five hundred eight".