5845565 has 16 divisors (see below), whose sum is σ = 7986816. Its totient is φ = 4065600.

The previous prime is 5845547. The next prime is 5845573. The reversal of 5845565 is 5655485.

5845565 = 166² + 167² + ... + 280².

It is not a de Polignac number, because 5845565 - 2⁸ = 5845309 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1046 + ... + 3575.

It is an arithmetic number, because the mean of its divisors is an integer number (499176).

Almost surely, 2^5845565 is an apocalyptic number.

5845565 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5845565 is a deficient number, since it is larger than the sum of its proper divisors (2141251).

5845565 is a wasteful number, since it uses less digits than its factorization.

5845565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4660.

The product of its digits is 120000, while the sum is 38.

The square root of 5845565 is about 2417.7603272450. The cubic root of 5845565 is about 180.1394495510.

The spelling of 5845565 in words is "five million, eight hundred forty-five thousand, five hundred sixty-five".