5609771 has 4 divisors (see below), whose sum is σ = 5620200. Its totient is φ = 5599344.

The previous prime is 5609761. The next prime is 5609777. The reversal of 5609771 is 1779065.

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

It is a cyclic number.

It is not a de Polignac number, because 5609771 - 2¹⁰ = 5608747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5609777) 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, 4361 + ... + 5498.

It is an arithmetic number, because the mean of its divisors is an integer number (1405050).

Almost surely, 2^5609771 is an apocalyptic number.

5609771 is a deficient number, since it is larger than the sum of its proper divisors (10429).

5609771 is an equidigital number, since it uses as much as digits as its factorization.

5609771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10428.

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 5609771 is about 2368.4955140342. The cubic root of 5609771 is about 177.6840225989.

The spelling of 5609771 in words is "five million, six hundred nine thousand, seven hundred seventy-one".