578272248252 has 96 divisors (see below), whose sum is σ = 1547891251200. Its totient is φ = 186502694400.

The previous prime is 578272248247. The next prime is 578272248287. The reversal of 578272248252 is 252842272875.

578272248252 is a `hidden beast` number, since 5 + 7 + 82 + 72 + 248 + 252 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20780524 + ... + 20808332.

It is an arithmetic number, because the mean of its divisors is an integer number (16123867200).

Almost surely, 2^578272248252 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 578272248252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (773945625600).

578272248252 is an abundant number, since it is smaller than the sum of its proper divisors (969619002948).

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

578272248252 is a wasteful number, since it uses less digits than its factorization.

578272248252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34064 (or 34056 counting only the distinct ones).

The product of its digits is 10035200, while the sum is 54.

The spelling of 578272248252 in words is "five hundred seventy-eight billion, two hundred seventy-two million, two hundred forty-eight thousand, two hundred fifty-two".