566420023725600 has 576 divisors, whose sum is σ = 2039470933506048. Its totient is φ = 135392228352000.

The previous prime is 566420023725511. The next prime is 566420023725637. The reversal of 566420023725600 is 6527320024665.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 566420023725600.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6673851165 + ... + 6673936035.

It is an arithmetic number, because the mean of its divisors is an integer number (3540748148448).

Almost surely, 2^{566420023725600} is an apocalyptic number.

566420023725600 is a gapful number since it is divisible by the number (50) 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 566420023725600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1019735466753024).

566420023725600 is an abundant number, since it is smaller than the sum of its proper divisors (1473050909780448).

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

566420023725600 is a wasteful number, since it uses less digits than its factorization.

566420023725600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88441 (or 88428 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 48.

The spelling of 566420023725600 in words is "five hundred sixty-six trillion, four hundred twenty billion, twenty-three million, seven hundred twenty-five thousand, six hundred".