5365561 has 8 divisors (see below), whose sum is σ = 5552064. Its totient is φ = 5182320.

The previous prime is 5365559. The next prime is 5365631. The reversal of 5365561 is 1655635.

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 5365561 - 2¹ = 5365559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5365531) 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, 2796 + ... + 4306.

It is an arithmetic number, because the mean of its divisors is an integer number (694008).

Almost surely, 2^5365561 is an apocalyptic number.

It is an amenable number.

5365561 is a deficient number, since it is larger than the sum of its proper divisors (186503).

5365561 is a wasteful number, since it uses less digits than its factorization.

5365561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631.

The product of its digits is 13500, while the sum is 31.

The square root of 5365561 is about 2316.3680622906. The cubic root of 5365561 is about 175.0673047236.

The spelling of 5365561 in words is "five million, three hundred sixty-five thousand, five hundred sixty-one".