5556330 has 64 divisors (see below), whose sum is σ = 15966720. Its totient is φ = 1366848.

The previous prime is 5556329. The next prime is 5556337. The reversal of 5556330 is 336555.

It is a happy number.

5556330 is nontrivially palindromic in base 8.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 5556294 and 5556303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5556337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2719 + ... + 4301.

It is an arithmetic number, because the mean of its divisors is an integer number (249480).

Almost surely, 2^5556330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5556330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7983360).

5556330 is an abundant number, since it is smaller than the sum of its proper divisors (10410390).

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

5556330 is a wasteful number, since it uses less digits than its factorization.

5556330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612 (or 1606 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 27.

The square root of 5556330 is about 2357.1868827057. The cubic root of 5556330 is about 177.1179908483.

It can be divided in two parts, 5556 and 330, that added together give a triangular number (5886 = T₁₀₈).

The spelling of 5556330 in words is "five million, five hundred fifty-six thousand, three hundred thirty".