6550032771380 has 48 divisors (see below), whose sum is σ = 16144945654656. Its totient is φ = 2185030235520.

The previous prime is 6550032771371. The next prime is 6550032771389. The reversal of 6550032771380 is 831772300556.

It is an interprime number because it is at equal distance from previous prime (6550032771371) and next prime (6550032771389).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6550032771389) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 632237366 + ... + 632247725.

It is an arithmetic number, because the mean of its divisors is an integer number (336353034472).

Almost surely, 2^{6550032771380} is an apocalyptic number.

It is an amenable number.

6550032771380 is an abundant number, since it is smaller than the sum of its proper divisors (9594912883276).

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

6550032771380 is a wasteful number, since it uses less digits than its factorization.

6550032771380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264485144 (or 1264485142 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 47.

The spelling of 6550032771380 in words is "six trillion, five hundred fifty billion, thirty-two million, seven hundred seventy-one thousand, three hundred eighty".