5556680 has 16 divisors (see below), whose sum is σ = 12502620. Its totient is φ = 2222656.

The previous prime is 5556667. The next prime is 5556703. The reversal of 5556680 is 866555.

5556680 = T₃₃₂ + T₃₃₃ + ... + T₄₁₁.

It can be written as a sum of positive squares in 2 ways, for example, as 4813636 + 743044 = 2194^2 + 862^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5556680.

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, 69419 + ... + 69498.

Almost surely, 2^5556680 is an apocalyptic number.

It is an amenable number.

5556680 is an abundant number, since it is smaller than the sum of its proper divisors (6945940).

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

5556680 is a wasteful number, since it uses less digits than its factorization.

5556680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138928 (or 138924 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

The square root of 5556680 is about 2357.2611225742. The cubic root of 5556680 is about 177.1217097296.

The spelling of 5556680 in words is "five million, five hundred fifty-six thousand, six hundred eighty".