557884896660 has 1152 divisors, whose sum is σ = 2246589456384. Its totient is φ = 113071749120.

The previous prime is 557884896637. The next prime is 557884896661. The reversal of 557884896660 is 66698488755.

It is a happy number.

It is a super-2 number, since 2×557884896660² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557884896661) by changing a digit.

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 383 ways as a sum of consecutive naturals, for example, 1685452695 + ... + 1685453025.

Almost surely, 2^557884896660 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 557884896660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1123294728192).

557884896660 is an abundant number, since it is smaller than the sum of its proper divisors (1688704559724).

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

557884896660 is a wasteful number, since it uses less digits than its factorization.

557884896660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515 (or 501 counting only the distinct ones).

The product of its (nonzero) digits is 696729600, while the sum is 72.

The spelling of 557884896660 in words is "five hundred fifty-seven billion, eight hundred eighty-four million, eight hundred ninety-six thousand, six hundred sixty".