5566630 has 16 divisors (see below), whose sum is σ = 10113840. Its totient is φ = 2205792.

The previous prime is 5566619. The next prime is 5566657. The reversal of 5566630 is 366655.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5566592 and 5566601.

It is a congruent number.

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, 1464 + ... + 3643.

It is an arithmetic number, because the mean of its divisors is an integer number (632115).

Almost surely, 2^5566630 is an apocalyptic number.

5566630 is a deficient number, since it is larger than the sum of its proper divisors (4547210).

5566630 is a wasteful number, since it uses less digits than its factorization.

5566630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5223.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 5566630 is about 2359.3706788040. The cubic root of 5566630 is about 177.2273669530.

It can be divided in two parts, 55666 and 30, that added together give a square (55696 = 236²).

The spelling of 5566630 in words is "five million, five hundred sixty-six thousand, six hundred thirty".