5516611693 has 4 divisors (see below), whose sum is σ = 5519562048. Its totient is φ = 5513661340.

The previous prime is 5516611657. The next prime is 5516611703. The reversal of 5516611693 is 3961166155.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5516611693 - 2⁹ = 5516611181 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 (5516611613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1472371 + ... + 1476112.

It is an arithmetic number, because the mean of its divisors is an integer number (1379890512).

Almost surely, 2^5516611693 is an apocalyptic number.

It is an amenable number.

5516611693 is a deficient number, since it is larger than the sum of its proper divisors (2950355).

5516611693 is a wasteful number, since it uses less digits than its factorization.

5516611693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2950354.

The product of its digits is 145800, while the sum is 43.

The square root of 5516611693 is about 74273.8964441748. The cubic root of 5516611693 is about 1766.9495046192.

The spelling of 5516611693 in words is "five billion, five hundred sixteen million, six hundred eleven thousand, six hundred ninety-three".