55441660534112 has 96 divisors (see below), whose sum is σ = 119243487847680. Its totient is φ = 25292796981760.

The previous prime is 55441660534111. The next prime is 55441660534151. The reversal of 55441660534112 is 21143506614455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55441660534111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13876214 + ... + 17419317.

It is an arithmetic number, because the mean of its divisors is an integer number (1242119665080).

Almost surely, 2^{55441660534112} is an apocalyptic number.

It is an amenable number.

55441660534112 is an abundant number, since it is smaller than the sum of its proper divisors (63801827313568).

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

55441660534112 is a wasteful number, since it uses less digits than its factorization.

55441660534112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31295676 (or 31295668 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 47.

The spelling of 55441660534112 in words is "fifty-five trillion, four hundred forty-one billion, six hundred sixty million, five hundred thirty-four thousand, one hundred twelve".