6550556100102 has 48 divisors (see below), whose sum is σ = 16495347098880. Its totient is φ = 1839865633776.

The previous prime is 6550556100079. The next prime is 6550556100163. The reversal of 6550556100102 is 2010016550556.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 440573418 + ... + 440588285.

It is an arithmetic number, because the mean of its divisors is an integer number (343653064560).

Almost surely, 2^{6550556100102} is an apocalyptic number.

6550556100102 is an abundant number, since it is smaller than the sum of its proper divisors (9944790998778).

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

6550556100102 is a wasteful number, since it uses less digits than its factorization.

6550556100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881161777 (or 881161774 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 36.

The spelling of 6550556100102 in words is "six trillion, five hundred fifty billion, five hundred fifty-six million, one hundred thousand, one hundred two".