5611747 has 4 divisors (see below), whose sum is σ = 5855760. Its totient is φ = 5367736.

The previous prime is 5611721. The next prime is 5611759. The reversal of 5611747 is 7471165.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5611747 is a prime.

It is a Duffinian number.

5611747 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5611147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121972 + ... + 122017.

It is an arithmetic number, because the mean of its divisors is an integer number (1463940).

Almost surely, 2^5611747 is an apocalyptic number.

5611747 is a deficient number, since it is larger than the sum of its proper divisors (244013).

5611747 is a wasteful number, since it uses less digits than its factorization.

5611747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244012.

The product of its digits is 5880, while the sum is 31.

The square root of 5611747 is about 2368.9126197477. The cubic root of 5611747 is about 177.7048827738.

The spelling of 5611747 in words is "five million, six hundred eleven thousand, seven hundred forty-seven".