6555056016500 has 48 divisors (see below), whose sum is σ = 14938687685376. Its totient is φ = 2508021428000.

The previous prime is 6555056016493. The next prime is 6555056016563. The reversal of 6555056016500 is 56106505556.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284990936 + ... + 285013935.

It is an arithmetic number, because the mean of its divisors is an integer number (311222660112).

Almost surely, 2^{6555056016500} is an apocalyptic number.

It is an amenable number.

6555056016500 is an abundant number, since it is smaller than the sum of its proper divisors (8383631668876).

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

6555056016500 is a wasteful number, since it uses less digits than its factorization.

6555056016500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570004913 (or 570004901 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 44.

The spelling of 6555056016500 in words is "six trillion, five hundred fifty-five billion, fifty-six million, sixteen thousand, five hundred".