5558634 has 12 divisors (see below), whose sum is σ = 12043746. Its totient is φ = 1852872.

The previous prime is 5558627. The next prime is 5558647. The reversal of 5558634 is 4368555.

It can be written as a sum of positive squares in only one way, i.e., 3744225 + 1814409 = 1935^2 + 1347^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 154389 + ... + 154424.

Almost surely, 2^5558634 is an apocalyptic number.

5558634 is an abundant number, since it is smaller than the sum of its proper divisors (6485112).

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

5558634 is a wasteful number, since it uses less digits than its factorization.

5558634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308821 (or 308818 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 5558634 is about 2357.6755501977. The cubic root of 5558634 is about 177.1424688436.

The spelling of 5558634 in words is "five million, five hundred fifty-eight thousand, six hundred thirty-four".