5555858 has 32 divisors (see below), whose sum is σ = 10644480. Its totient is φ = 2111760.

The previous prime is 5555843. The next prime is 5555861. The reversal of 5555858 is 8585555.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6203 + ... + 7041.

It is an arithmetic number, because the mean of its divisors is an integer number (332640).

Almost surely, 2^5555858 is an apocalyptic number.

5555858 is a deficient number, since it is larger than the sum of its proper divisors (5088622).

5555858 is a wasteful number, since it uses less digits than its factorization.

5555858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902.

The product of its digits is 200000, while the sum is 41.

The square root of 5555858 is about 2357.0867612373. The cubic root of 5555858 is about 177.1129754239.

The spelling of 5555858 in words is "five million, five hundred fifty-five thousand, eight hundred fifty-eight".