5556946 has 8 divisors (see below), whose sum is σ = 8345484. Its totient is φ = 2775120.

The previous prime is 5556931. The next prime is 5556959. The reversal of 5556946 is 6496555.

It can be written as a sum of positive squares in 2 ways, for example, as 5405625 + 151321 = 2325^2 + 389^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 5556899 and 5556908.

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 3 ways as a sum of consecutive naturals, for example, 2056 + ... + 3916.

Almost surely, 2^5556946 is an apocalyptic number.

5556946 is a deficient number, since it is larger than the sum of its proper divisors (2788538).

5556946 is a wasteful number, since it uses less digits than its factorization.

5556946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3356.

The product of its digits is 162000, while the sum is 40.

The square root of 5556946 is about 2357.3175433106. The cubic root of 5556946 is about 177.1245359750.

The spelling of 5556946 in words is "five million, five hundred fifty-six thousand, nine hundred forty-six".