5566430868 has 24 divisors (see below), whose sum is σ = 13436213280. Its totient is φ = 1791494880.

The previous prime is 5566430867. The next prime is 5566430869. The reversal of 5566430868 is 8680346655.

It is an interprime number because it is at equal distance from previous prime (5566430867) and next prime (5566430869).

It is a self number, because there is not a number n which added to its sum of digits gives 5566430868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5566430867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7997398 + ... + 7998093.

It is an arithmetic number, because the mean of its divisors is an integer number (559842220).

Almost surely, 2^5566430868 is an apocalyptic number.

5566430868 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

5566430868 is an abundant number, since it is smaller than the sum of its proper divisors (7869782412).

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

5566430868 is a wasteful number, since it uses less digits than its factorization.

5566430868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15995527 (or 15995525 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 51.

The square root of 5566430868 is about 74608.5173958041. The cubic root of 5566430868 is about 1772.2525364203.

The spelling of 5566430868 in words is "five billion, five hundred sixty-six million, four hundred thirty thousand, eight hundred sixty-eight".