55065026243316 has 96 divisors (see below), whose sum is σ = 135535501301760. Its totient is φ = 17351937517824.

The previous prime is 55065026243291. The next prime is 55065026243341. The reversal of 55065026243316 is 61334262056055.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (55065026243291) and next prime (55065026243341).

It is a super-4 number, since 4×55065026243316⁴ (a number of 56 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 424842616 + ... + 424972208.

It is an arithmetic number, because the mean of its divisors is an integer number (1411828138560).

Almost surely, 2^{55065026243316} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55065026243316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67767750650880).

55065026243316 is an abundant number, since it is smaller than the sum of its proper divisors (80470475058444).

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

55065026243316 is a wasteful number, since it uses less digits than its factorization.

55065026243316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133573 (or 133571 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 48.

The spelling of 55065026243316 in words is "fifty-five trillion, sixty-five billion, twenty-six million, two hundred forty-three thousand, three hundred sixteen".