6555003313554 has 96 divisors (see below), whose sum is σ = 14976503942400. Its totient is φ = 2148244416000.

The previous prime is 6555003313511. The next prime is 6555003313597. The reversal of 6555003313554 is 4553133005556.

6555003313554 is a `hidden beast` number, since 6 + 5 + 5 + 50 + 0 + 33 + 13 + 554 = 666.

It is an interprime number because it is at equal distance from previous prime (6555003313511) and next prime (6555003313597).

It is a super-2 number, since 2×6555003313554² (a number of 26 digits) contains 22 as substring.

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 47 ways as a sum of consecutive naturals, for example, 69650722 + ... + 69744770.

It is an arithmetic number, because the mean of its divisors is an integer number (156005249400).

Almost surely, 2^{6555003313554} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6555003313554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7488251971200).

6555003313554 is an abundant number, since it is smaller than the sum of its proper divisors (8421500628846).

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

6555003313554 is a wasteful number, since it uses less digits than its factorization.

6555003313554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96478 (or 96466 counting only the distinct ones).

The product of its (nonzero) digits is 2025000, while the sum is 45.

The spelling of 6555003313554 in words is "six trillion, five hundred fifty-five billion, three million, three hundred thirteen thousand, five hundred fifty-four".