577796652 has 72 divisors (see below), whose sum is σ = 1522408720. Its totient is φ = 191849472.

The previous prime is 577796627. The next prime is 577796657. The reversal of 577796652 is 256697775.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

577796652 is a `hidden beast` number, since 577 + 7 + 9 + 6 + 65 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (577796657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2248108 + ... + 2248364.

Almost surely, 2^577796652 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 577796652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (761204360).

577796652 is an abundant number, since it is smaller than the sum of its proper divisors (944612068).

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

577796652 is an frugal number, since it uses more digits than its factorization.

577796652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539 (or 262 counting only the distinct ones).

The product of its digits is 5556600, while the sum is 54.

The square root of 577796652 is about 24037.4011074409. The cubic root of 577796652 is about 832.8977208453.

The spelling of 577796652 in words is "five hundred seventy-seven million, seven hundred ninety-six thousand, six hundred fifty-two".