5558805 has 36 divisors (see below), whose sum is σ = 11212812. Its totient is φ = 2540160.

The previous prime is 5558783. The next prime is 5558837. The reversal of 5558805 is 5088555.

It can be written as a sum of positive squares in 2 ways, for example, as 603729 + 4955076 = 777^2 + 2226^2 .

It is not a de Polignac number, because 5558805 - 2¹⁰ = 5557781 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5558805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 945 + ... + 3465.

It is an arithmetic number, because the mean of its divisors is an integer number (311467).

Almost surely, 2^5558805 is an apocalyptic number.

It is an amenable number.

5558805 is an abundant number, since it is smaller than the sum of its proper divisors (5654007).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5558805 is a wasteful number, since it uses less digits than its factorization.

5558805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2546 (or 2536 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 36.

The square root of 5558805 is about 2357.7118144506. The cubic root of 5558805 is about 177.1442853002.

The spelling of 5558805 in words is "five million, five hundred fifty-eight thousand, eight hundred five".