5809455 has 32 divisors (see below), whose sum is σ = 10782720. Its totient is φ = 2962080.

The previous prime is 5809451. The next prime is 5809469. The reversal of 5809455 is 5549085.

It is a happy number.

It is not a de Polignac number, because 5809455 - 2² = 5809451 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

5809455 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5809451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2170 + ... + 4040.

It is an arithmetic number, because the mean of its divisors is an integer number (336960).

Almost surely, 2^5809455 is an apocalyptic number.

5809455 is a deficient number, since it is larger than the sum of its proper divisors (4973265).

5809455 is a wasteful number, since it uses less digits than its factorization.

5809455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908 (or 1902 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 5809455 is about 2410.2811039379. The cubic root of 5809455 is about 179.7677560330.

The spelling of 5809455 in words is "five million, eight hundred nine thousand, four hundred fifty-five".