5571061 has 4 divisors (see below), whose sum is σ = 5588224. Its totient is φ = 5553900.

The previous prime is 5571031. The next prime is 5571067. The reversal of 5571061 is 1601755.

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 5571061 - 2⁵ = 5571029 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 (5571067) 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, 8085 + ... + 8746.

It is an arithmetic number, because the mean of its divisors is an integer number (1397056).

Almost surely, 2^5571061 is an apocalyptic number.

It is an amenable number.

5571061 is a deficient number, since it is larger than the sum of its proper divisors (17163).

5571061 is a wasteful number, since it uses less digits than its factorization.

5571061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17162.

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

The square root of 5571061 is about 2360.3095136020. The cubic root of 5571061 is about 177.2743784119.

The spelling of 5571061 in words is "five million, five hundred seventy-one thousand, sixty-one".