566501376 has 224 divisors, whose sum is σ = 1792955520. Its totient is φ = 155713536.

The previous prime is 566501371. The next prime is 566501417. The reversal of 566501376 is 673105665.

It is a tau number, because it is divible by the number of its divisors (224).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (566501371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6365140 + ... + 6365228.

Almost surely, 2^566501376 is an apocalyptic number.

566501376 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 566501376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (896477760).

566501376 is an abundant number, since it is smaller than the sum of its proper divisors (1226454144).

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

566501376 is an equidigital number, since it uses as much as digits as its factorization.

566501376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 138 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 566501376 is about 23801.2893768384. The cubic root of 566501376 is about 827.4345599227.

The spelling of 566501376 in words is "five hundred sixty-six million, five hundred one thousand, three hundred seventy-six".