5561071 has 8 divisors (see below), whose sum is σ = 5664560. Its totient is φ = 5458752.

The previous prime is 5561051. The next prime is 5561077. The reversal of 5561071 is 1701655.

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

It is a cyclic number.

It is not a de Polignac number, because 5561071 - 2¹⁹ = 5036783 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 (5561077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17611 + ... + 17923.

It is an arithmetic number, because the mean of its divisors is an integer number (708070).

Almost surely, 2^5561071 is an apocalyptic number.

5561071 is a deficient number, since it is larger than the sum of its proper divisors (103489).

5561071 is a wasteful number, since it uses less digits than its factorization.

5561071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 5561071 is about 2358.1923161608. The cubic root of 5561071 is about 177.1683524884.

The spelling of 5561071 in words is "five million, five hundred sixty-one thousand, seventy-one".