6550635103544 has 16 divisors (see below), whose sum is σ = 14037075222000. Its totient is φ = 2807415044352.

The previous prime is 6550635103487. The next prime is 6550635103547. The reversal of 6550635103544 is 4453015360556.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6550635103547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58487813369 + ... + 58487813480.

It is an arithmetic number, because the mean of its divisors is an integer number (877317201375).

Almost surely, 2^{6550635103544} is an apocalyptic number.

It is an amenable number.

6550635103544 is an abundant number, since it is smaller than the sum of its proper divisors (7486440118456).

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

6550635103544 is a wasteful number, since it uses less digits than its factorization.

6550635103544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116975626862 (or 116975626858 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 47.

The spelling of 6550635103544 in words is "six trillion, five hundred fifty billion, six hundred thirty-five million, one hundred three thousand, five hundred forty-four".