578052212 has 6 divisors (see below), whose sum is σ = 1011591378. Its totient is φ = 289026104.

The previous prime is 578052203. The next prime is 578052227. The reversal of 578052212 is 212250875.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 568154896 + 9897316 = 23836^2 + 3146^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72256523 + ... + 72256530.

It is an arithmetic number, because the mean of its divisors is an integer number (168598563).

Almost surely, 2^578052212 is an apocalyptic number.

It is an amenable number.

578052212 is a deficient number, since it is larger than the sum of its proper divisors (433539166).

578052212 is a wasteful number, since it uses less digits than its factorization.

578052212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144513057 (or 144513055 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 578052212 is about 24042.7164022704. The cubic root of 578052212 is about 833.0204998925.

The spelling of 578052212 in words is "five hundred seventy-eight million, fifty-two thousand, two hundred twelve".