5541117671 has 4 divisors (see below), whose sum is σ = 5546302200. Its totient is φ = 5535933144.

The previous prime is 5541117583. The next prime is 5541117689. The reversal of 5541117671 is 1767111455.

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

It is a cyclic number.

It is not a de Polignac number, because 5541117671 - 2¹⁸ = 5540855527 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 (5541117271) 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, 2590661 + ... + 2592798.

It is an arithmetic number, because the mean of its divisors is an integer number (1386575550).

Almost surely, 2^5541117671 is an apocalyptic number.

5541117671 is a deficient number, since it is larger than the sum of its proper divisors (5184529).

5541117671 is a wasteful number, since it uses less digits than its factorization.

5541117671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5184528.

The product of its digits is 29400, while the sum is 38.

The square root of 5541117671 is about 74438.6839687538. The cubic root of 5541117671 is about 1769.5620301246.

The spelling of 5541117671 in words is "five billion, five hundred forty-one million, one hundred seventeen thousand, six hundred seventy-one".