5611187353 has 4 divisors (see below), whose sum is σ = 5623359588. Its totient is φ = 5599015120.

The previous prime is 5611187339. The next prime is 5611187359. The reversal of 5611187353 is 3537811165.

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 840246169 + 4770941184 = 28987^2 + 69072^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5611187353 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5611187359) 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, 6085426 + ... + 6086347.

It is an arithmetic number, because the mean of its divisors is an integer number (1405839897).

Almost surely, 2^5611187353 is an apocalyptic number.

It is an amenable number.

5611187353 is a deficient number, since it is larger than the sum of its proper divisors (12172235).

5611187353 is a wasteful number, since it uses less digits than its factorization.

5611187353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12172234.

The product of its digits is 75600, while the sum is 40.

The square root of 5611187353 is about 74907.8590870144. The cubic root of 5611187353 is about 1776.9897520697.

The spelling of 5611187353 in words is "five billion, six hundred eleven million, one hundred eighty-seven thousand, three hundred fifty-three".