55003441343312 has 60 divisors (see below), whose sum is σ = 135238053157056. Its totient is φ = 21429912208320.

The previous prime is 55003441343309. The next prime is 55003441343351. The reversal of 55003441343312 is 21334314430055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3188966408 + ... + 3188983655.

Almost surely, 2^{55003441343312} is an apocalyptic number.

It is an amenable number.

55003441343312 is an abundant number, since it is smaller than the sum of its proper divisors (80234611813744).

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

55003441343312 is a wasteful number, since it uses less digits than its factorization.

55003441343312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6377950096 (or 6377950083 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 38.

Adding to 55003441343312 its reverse (21334314430055), we get a palindrome (76337755773367).

The spelling of 55003441343312 in words is "fifty-five trillion, three billion, four hundred forty-one million, three hundred forty-three thousand, three hundred twelve".