578419056 has 100 divisors (see below), whose sum is σ = 1681468272. Its totient is φ = 191960064.

The previous prime is 578419031. The next prime is 578419063. The reversal of 578419056 is 650914875.

It is a super-2 number, since 2×578419056² = 669137208687862272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 340000 + ... + 341696.

Almost surely, 2^578419056 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 578419056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (840734136).

578419056 is an abundant number, since it is smaller than the sum of its proper divisors (1103049216).

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

578419056 is a wasteful number, since it uses less digits than its factorization.

578419056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1980 (or 1965 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 578419056 is about 24050.3441971212. The cubic root of 578419056 is about 833.1966800278.

The spelling of 578419056 in words is "five hundred seventy-eight million, four hundred nineteen thousand, fifty-six".