5641559 has 16 divisors (see below), whose sum is σ = 7209216. Its totient is φ = 4286400.

The previous prime is 5641553. The next prime is 5641577. The reversal of 5641559 is 9551465.

It is a cyclic number.

It is not a de Polignac number, because 5641559 - 2⁸ = 5641303 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5641553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2264 + ... + 4050.

It is an arithmetic number, because the mean of its divisors is an integer number (450576).

Almost surely, 2^5641559 is an apocalyptic number.

5641559 is a deficient number, since it is larger than the sum of its proper divisors (1567657).

5641559 is a wasteful number, since it uses less digits than its factorization.

5641559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846.

The product of its digits is 27000, while the sum is 35.

The square root of 5641559 is about 2375.1966234398. The cubic root of 5641559 is about 178.0190086168.

The spelling of 5641559 in words is "five million, six hundred forty-one thousand, five hundred fifty-nine".