557772776672 has 24 divisors (see below), whose sum is σ = 1114504936776. Its totient is φ = 274723903872.

The previous prime is 557772776599. The next prime is 557772776681. The reversal of 557772776672 is 276677277755.

It is a super-2 number, since 2×557772776672² (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, 130075463 + ... + 130079750.

It is an arithmetic number, because the mean of its divisors is an integer number (46437705699).

Almost surely, 2^557772776672 is an apocalyptic number.

It is an amenable number.

557772776672 is a deficient number, since it is larger than the sum of its proper divisors (556732160104).

557772776672 is a wasteful number, since it uses less digits than its factorization.

557772776672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260155290 (or 260155282 counting only the distinct ones).

The product of its digits is 423536400, while the sum is 68.

The spelling of 557772776672 in words is "five hundred fifty-seven billion, seven hundred seventy-two million, seven hundred seventy-six thousand, six hundred seventy-two".