566401088 has 56 divisors (see below), whose sum is σ = 1268455680. Its totient is φ = 248568320.

The previous prime is 566401079. The next prime is 566401103. The reversal of 566401088 is 880104665.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6545 + ... + 34287.

Almost surely, 2^566401088 is an apocalyptic number.

566401088 is a gapful number since it is divisible by the number (58) 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 566401088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (634227840).

566401088 is an abundant number, since it is smaller than the sum of its proper divisors (702054592).

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

566401088 is a wasteful number, since it uses less digits than its factorization.

566401088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27795 (or 27785 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 566401088 is about 23799.1825069686. The cubic root of 566401088 is about 827.3857300005.

The spelling of 566401088 in words is "five hundred sixty-six million, four hundred one thousand, eighty-eight".