5539542211129 has 4 divisors (see below), whose sum is σ = 5539733913060. Its totient is φ = 5539350509200.

The previous prime is 5539542211127. The next prime is 5539542211153. The reversal of 5539542211129 is 9211122459355.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5496797475625 + 42744735504 = 2344525^2 + 206748^2 .

It is a cyclic number.

It is not a de Polignac number, because 5539542211129 - 2¹ = 5539542211127 is a prime.

It is a super-2 number, since 2×5539542211129² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5539542211127) 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 3 ways as a sum of consecutive naturals, for example, 95807614 + ... + 95865415.

It is an arithmetic number, because the mean of its divisors is an integer number (1384933478265).

Almost surely, 2^{5539542211129} is an apocalyptic number.

It is an amenable number.

5539542211129 is a deficient number, since it is larger than the sum of its proper divisors (191701931).

5539542211129 is a wasteful number, since it uses less digits than its factorization.

5539542211129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191701930.

The product of its digits is 972000, while the sum is 49.

The spelling of 5539542211129 in words is "five trillion, five hundred thirty-nine billion, five hundred forty-two million, two hundred eleven thousand, one hundred twenty-nine".