5555958 has 16 divisors (see below), whose sum is σ = 11135280. Its totient is φ = 1848096.

The previous prime is 5555929. The next prime is 5555983. The reversal of 5555958 is 8595555.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4416 + ... + 5532.

It is an arithmetic number, because the mean of its divisors is an integer number (695955).

Almost surely, 2^5555958 is an apocalyptic number.

5555958 is an abundant number, since it is smaller than the sum of its proper divisors (5579322).

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

5555958 is a wasteful number, since it uses less digits than its factorization.

5555958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1951.

The product of its digits is 225000, while the sum is 42.

The square root of 5555958 is about 2357.1079737679. The cubic root of 5555958 is about 177.1140380375.

The spelling of 5555958 in words is "five million, five hundred fifty-five thousand, nine hundred fifty-eight".