566605823355 has 768 divisors, whose sum is σ = 1340554199040. Its totient is φ = 224446464000.

The previous prime is 566605823309. The next prime is 566605823401. The reversal of 566605823355 is 553328506665.

It is an interprime number because it is at equal distance from previous prime (566605823309) and next prime (566605823401).

It is not a de Polignac number, because 566605823355 - 2¹⁰ = 566605822331 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 767 ways as a sum of consecutive naturals, for example, 6826576144 + ... + 6826576226.

It is an arithmetic number, because the mean of its divisors is an integer number (1745513280).

Almost surely, 2^566605823355 is an apocalyptic number.

566605823355 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

566605823355 is an abundant number, since it is smaller than the sum of its proper divisors (773948375685).

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

566605823355 is a wasteful number, since it uses less digits than its factorization.

566605823355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 224 counting only the distinct ones).

The product of its (nonzero) digits is 19440000, while the sum is 54.

The spelling of 566605823355 in words is "five hundred sixty-six billion, six hundred five million, eight hundred twenty-three thousand, three hundred fifty-five".