578255000 has 80 divisors (see below), whose sum is σ = 1434759480. Its totient is φ = 217664000.

The previous prime is 578254991. The next prime is 578255057. The reversal of 578255000 is 552875.

It is a happy number.

578255000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

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, 81599 + ... + 88401.

Almost surely, 2^578255000 is an apocalyptic number.

578255000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 578255000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (717379740).

578255000 is an abundant number, since it is smaller than the sum of its proper divisors (856504480).

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

578255000 is a wasteful number, since it uses less digits than its factorization.

578255000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6846 (or 6827 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 32.

The square root of 578255000 is about 24046.9332764076. The cubic root of 578255000 is about 833.1178998665.

The spelling of 578255000 in words is "five hundred seventy-eight million, two hundred fifty-five thousand".