5556966 has 8 divisors (see below), whose sum is σ = 11113944. Its totient is φ = 1852320.

The previous prime is 5556959. The next prime is 5556983. The reversal of 5556966 is 6696555.

It is a sphenic number, since it is the product of 3 distinct primes.

5556966 is an admirable number.

It is a super-2 number, since 2×5556966² = 61759742250312, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463075 + ... + 463086.

It is an arithmetic number, because the mean of its divisors is an integer number (1389243).

Almost surely, 2^5556966 is an apocalyptic number.

5556966 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5556966 is a wasteful number, since it uses less digits than its factorization.

5556966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926166.

The product of its digits is 243000, while the sum is 42.

The square root of 5556966 is about 2357.3217854167. The cubic root of 5556966 is about 177.1247484710.

The spelling of 5556966 in words is "five million, five hundred fifty-six thousand, nine hundred sixty-six".