578056 has 16 divisors (see below), whose sum is σ = 1141200. Its totient is φ = 273744.

The previous prime is 578047. The next prime is 578063. The reversal of 578056 is 650875.

It is a nialpdrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1750 + ... + 2053.

It is an arithmetic number, because the mean of its divisors is an integer number (71325).

2⁵⁷⁸⁰⁵⁶ is an apocalyptic number.

It is an amenable number.

578056 is a deficient number, since it is larger than the sum of its proper divisors (563144).

578056 is a wasteful number, since it uses less digits than its factorization.

578056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3828 (or 3824 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 578056 is about 760.2999408128. The cubic root of 578056 is about 83.3022319494.

The spelling of 578056 in words is "five hundred seventy-eight thousand, fifty-six".