6555957856284 has 24 divisors (see below), whose sum is σ = 15297288634768. Its totient is φ = 2185311623040.

The previous prime is 6555957856237. The next prime is 6555957856337. The reversal of 6555957856284 is 4826587595556.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3400464 + ... + 4967400.

Almost surely, 2^{6555957856284} is an apocalyptic number.

It is an amenable number.

6555957856284 is an abundant number, since it is smaller than the sum of its proper divisors (8741330778484).

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

6555957856284 is a wasteful number, since it uses less digits than its factorization.

6555957856284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915605 (or 1915603 counting only the distinct ones).

The product of its digits is 3628800000, while the sum is 75.

The spelling of 6555957856284 in words is "six trillion, five hundred fifty-five billion, nine hundred fifty-seven million, eight hundred fifty-six thousand, two hundred eighty-four".