578532 has 24 divisors (see below), whose sum is σ = 1387456. Its totient is φ = 187488.

The previous prime is 578509. The next prime is 578533. The reversal of 578532 is 235875.

It is a happy number.

578532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 578532.

It is not an unprimeable number, because it can be changed into a prime (578533) by changing a digit.

578532 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 7 ways as a sum of consecutive naturals, for example, 208 + ... + 1095.

2⁵⁷⁸⁵³² is an apocalyptic number.

It is an amenable number.

578532 is an abundant number, since it is smaller than the sum of its proper divisors (808924).

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

578532 is a wasteful number, since it uses less digits than its factorization.

578532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347 (or 1345 counting only the distinct ones).

The product of its digits is 8400, while the sum is 30.

The square root of 578532 is about 760.6129107503. The cubic root of 578532 is about 83.3250907403.

The spelling of 578532 in words is "five hundred seventy-eight thousand, five hundred thirty-two".