5611545685 has 8 divisors (see below), whose sum is σ = 6739014816. Its totient is φ = 4485796560.

The previous prime is 5611545679. The next prime is 5611545701. The reversal of 5611545685 is 5865451165.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5611545685 - 2³ = 5611545677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422811 + ... + 435880.

It is an arithmetic number, because the mean of its divisors is an integer number (842376852).

Almost surely, 2^5611545685 is an apocalyptic number.

It is an amenable number.

5611545685 is a deficient number, since it is larger than the sum of its proper divisors (1127469131).

5611545685 is a wasteful number, since it uses less digits than its factorization.

5611545685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860003.

The product of its digits is 720000, while the sum is 46.

The square root of 5611545685 is about 74910.2508672878. The cubic root of 5611545685 is about 1777.0275776194.

The spelling of 5611545685 in words is "five billion, six hundred eleven million, five hundred forty-five thousand, six hundred eighty-five".