5516556023213 has 8 divisors (see below), whose sum is σ = 5548992756216. Its totient is φ = 5484140812800.

The previous prime is 5516556023201. The next prime is 5516556023219. The reversal of 5516556023213 is 3123206556155.

It can be written as a sum of positive squares in 4 ways, for example, as 270610120804 + 5245945902409 = 520202^2 + 2290403^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5516556023213 - 2¹⁶ = 5516555957677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5516556023219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4866368 + ... + 5891913.

It is an arithmetic number, because the mean of its divisors is an integer number (693624094527).

Almost surely, 2^{5516556023213} is an apocalyptic number.

It is an amenable number.

5516556023213 is a deficient number, since it is larger than the sum of its proper divisors (32436733003).

5516556023213 is a wasteful number, since it uses less digits than its factorization.

5516556023213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10761295.

The product of its (nonzero) digits is 810000, while the sum is 44.

The spelling of 5516556023213 in words is "five trillion, five hundred sixteen billion, five hundred fifty-six million, twenty-three thousand, two hundred thirteen".