5581046671277 has 16 divisors (see below), whose sum is σ = 7260717975552. Its totient is φ = 4159786337520.

The previous prime is 5581046671229. The next prime is 5581046671297. The reversal of 5581046671277 is 7721766401855.

It is a de Polignac number, because none of the positive numbers 2^k-5581046671277 is a prime.

It is a super-2 number, since 2×5581046671277² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5581046671297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1575674873 + ... + 1575678414.

It is an arithmetic number, because the mean of its divisors is an integer number (453794873472).

Almost surely, 2^{5581046671277} is an apocalyptic number.

It is an amenable number.

5581046671277 is a deficient number, since it is larger than the sum of its proper divisors (1679671304275).

5581046671277 is a wasteful number, since it uses less digits than its factorization.

5581046671277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3151353328.

The product of its (nonzero) digits is 19756800, while the sum is 59.

The spelling of 5581046671277 in words is "five trillion, five hundred eighty-one billion, forty-six million, six hundred seventy-one thousand, two hundred seventy-seven".