5517299104581 has 36 divisors (see below), whose sum is σ = 8533934789856. Its totient is φ = 3167827161840.

The previous prime is 5517299104519. The next prime is 5517299104589. The reversal of 5517299104581 is 1854019927155.

It is not a de Polignac number, because 5517299104581 - 2¹⁵ = 5517299071813 is a prime.

It is a super-3 number, since 3×5517299104581³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5517299104589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 20920441 + ... + 21182526.

Almost surely, 2^{5517299104581} is an apocalyptic number.

It is an amenable number.

5517299104581 is a deficient number, since it is larger than the sum of its proper divisors (3016635685275).

5517299104581 is a wasteful number, since it uses less digits than its factorization.

5517299104581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42103030 (or 42103000 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 57.

The spelling of 5517299104581 in words is "five trillion, five hundred seventeen billion, two hundred ninety-nine million, one hundred four thousand, five hundred eighty-one".