5805261 has 24 divisors (see below), whose sum is σ = 10455744. Its totient is φ = 3015360.

The previous prime is 5805259. The next prime is 5805287. The reversal of 5805261 is 1625085.

It is not a de Polignac number, because 5805261 - 2¹ = 5805259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5805251) 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 23 ways as a sum of consecutive naturals, for example, 3496 + ... + 4881.

It is an arithmetic number, because the mean of its divisors is an integer number (435656).

Almost surely, 2^5805261 is an apocalyptic number.

It is an amenable number.

5805261 is a deficient number, since it is larger than the sum of its proper divisors (4650483).

5805261 is a wasteful number, since it uses less digits than its factorization.

5805261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8401 (or 8398 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 5805261 is about 2409.4109238567. The cubic root of 5805261 is about 179.7244859114.

The spelling of 5805261 in words is "five million, eight hundred five thousand, two hundred sixty-one".