557380245764 has 12 divisors (see below), whose sum is σ = 980469397404. Its totient is φ = 277246132224.

The previous prime is 557380245707. The next prime is 557380245769. The reversal of 557380245764 is 467542083755.

It can be written as a sum of positive squares in 2 ways, for example, as 73228689664 + 484151556100 = 270608^2 + 695810^2 .

It is not an unprimeable number, because it can be changed into a prime (557380245769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360996797 + ... + 360998340.

It is an arithmetic number, because the mean of its divisors is an integer number (81705783117).

Almost surely, 2^557380245764 is an apocalyptic number.

It is an amenable number.

557380245764 is a deficient number, since it is larger than the sum of its proper divisors (423089151640).

557380245764 is a wasteful number, since it uses less digits than its factorization.

557380245764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721995334 (or 721995332 counting only the distinct ones).

The product of its (nonzero) digits is 28224000, while the sum is 56.

The spelling of 557380245764 in words is "five hundred fifty-seven billion, three hundred eighty million, two hundred forty-five thousand, seven hundred sixty-four".