5566450340 has 48 divisors (see below), whose sum is σ = 13306688640. Its totient is φ = 1936154880.

The previous prime is 5566450313. The next prime is 5566450367. The reversal of 5566450340 is 430546655.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5566450313) and next prime (5566450367).

It is a super-2 number, since 2×5566450340² = 61970738775372231200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5566450294 and 5566450303.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 544985 + ... + 555104.

It is an arithmetic number, because the mean of its divisors is an integer number (277222680).

Almost surely, 2^5566450340 is an apocalyptic number.

It is an amenable number.

5566450340 is an abundant number, since it is smaller than the sum of its proper divisors (7740238300).

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

5566450340 is a wasteful number, since it uses less digits than its factorization.

5566450340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100132 (or 1100130 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 38.

The square root of 5566450340 is about 74608.6478901742. The cubic root of 5566450340 is about 1772.2546029307.

Adding to 5566450340 its reverse (430546655), we get a palindrome (5996996995).

The spelling of 5566450340 in words is "five billion, five hundred sixty-six million, four hundred fifty thousand, three hundred forty".