557869780992 has 52 divisors (see below), whose sum is σ = 1487471183840. Its totient is φ = 185956589568.

The previous prime is 557869780981. The next prime is 557869781069. The reversal of 557869780992 is 299087968755.

It is a super-2 number, since 2×557869780992² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22687492 + ... + 22712067.

Almost surely, 2^557869780992 is an apocalyptic number.

It is an amenable number.

557869780992 is an abundant number, since it is smaller than the sum of its proper divisors (929601402848).

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

557869780992 is an equidigital number, since it uses as much as digits as its factorization.

557869780992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45399586 (or 45399564 counting only the distinct ones).

The product of its (nonzero) digits is 685843200, while the sum is 75.

The spelling of 557869780992 in words is "five hundred fifty-seven billion, eight hundred sixty-nine million, seven hundred eighty thousand, nine hundred ninety-two".