566475227136 has 576 divisors, whose sum is σ = 2066945126400. Its totient is φ = 149315125248.

The previous prime is 566475227081. The next prime is 566475227137. The reversal of 566475227136 is 631722574665.

566475227136 is a `hidden beast` number, since 5 + 6 + 6 + 47 + 522 + 71 + 3 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566475227137) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 322043025 + ... + 322044783.

It is an arithmetic number, because the mean of its divisors is an integer number (3588446400).

Almost surely, 2^566475227136 is an apocalyptic number.

566475227136 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 566475227136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1033472563200).

566475227136 is an abundant number, since it is smaller than the sum of its proper divisors (1500469899264).

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

566475227136 is an equidigital number, since it uses as much as digits as its factorization.

566475227136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1822 (or 1784 counting only the distinct ones).

The product of its digits is 12700800, while the sum is 54.

The spelling of 566475227136 in words is "five hundred sixty-six billion, four hundred seventy-five million, two hundred twenty-seven thousand, one hundred thirty-six".