5559858 has 24 divisors (see below), whose sum is σ = 12090000. Its totient is φ = 1846584.

The previous prime is 5559847. The next prime is 5559877. The reversal of 5559858 is 8589555.

5559858 is a `hidden beast` number, since 5 + 5 + 598 + 58 = 666.

It is an Ulam number.

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 11 ways as a sum of consecutive naturals, for example, 8673 + ... + 9291.

It is an arithmetic number, because the mean of its divisors is an integer number (503750).

Almost surely, 2^5559858 is an apocalyptic number.

5559858 is an abundant number, since it is smaller than the sum of its proper divisors (6530142).

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

5559858 is a wasteful number, since it uses less digits than its factorization.

5559858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126 (or 1123 counting only the distinct ones).

The product of its digits is 360000, while the sum is 45.

The square root of 5559858 is about 2357.9351136111. The cubic root of 5559858 is about 177.1554700275.

The spelling of 5559858 in words is "five million, five hundred fifty-nine thousand, eight hundred fifty-eight".