5555660 has 24 divisors (see below), whose sum is σ = 12728016. Its totient is φ = 2020160.

The previous prime is 5555653. The next prime is 5555677. The reversal of 5555660 is 665555.

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 7 ways as a sum of consecutive naturals, for example, 12407 + ... + 12846.

It is an arithmetic number, because the mean of its divisors is an integer number (530334).

Almost surely, 2^5555660 is an apocalyptic number.

It is an amenable number.

5555660 is an abundant number, since it is smaller than the sum of its proper divisors (7172356).

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

5555660 is a wasteful number, since it uses less digits than its factorization.

5555660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25273 (or 25271 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 32.

The square root of 5555660 is about 2357.0447598635. The cubic root of 5555660 is about 177.1108714113.

The spelling of 5555660 in words is "five million, five hundred fifty-five thousand, six hundred sixty".