6552000071280 has 120 divisors (see below), whose sum is σ = 22332215332752. Its totient is φ = 1721122394112.

The previous prime is 6552000071269. The next prime is 6552000071311. The reversal of 6552000071280 is 821700002556.

It is a happy number.

6552000071280 is a `hidden beast` number, since 6 + 5 + 520 + 0 + 0 + 0 + 7 + 128 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-3 number, since 3×6552000071280³ (a number of 39 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

6552000071280 is a modest number, since divided by 71280 gives 65520 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67862209 + ... + 67958688.

Almost surely, 2^{6552000071280} is an apocalyptic number.

6552000071280 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6552000071280 is an abundant number, since it is smaller than the sum of its proper divisors (15780215261472).

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

6552000071280 is a wasteful number, since it uses less digits than its factorization.

6552000071280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135820983 (or 135820974 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The spelling of 6552000071280 in words is "six trillion, five hundred fifty-two billion, seventy-one thousand, two hundred eighty".