565673472 has 480 divisors, whose sum is σ = 2144862720. Its totient is φ = 139345920.

The previous prime is 565673467. The next prime is 565673519. The reversal of 565673472 is 274376565.

565673472 is a `hidden beast` number, since 56 + 567 + 34 + 7 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7967197 + ... + 7967267.

It is an arithmetic number, because the mean of its divisors is an integer number (4468464).

Almost surely, 2^565673472 is an apocalyptic number.

565673472 is a gapful number since it is divisible by the number (52) 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 565673472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1072431360).

565673472 is an abundant number, since it is smaller than the sum of its proper divisors (1579189248).

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

565673472 is a wasteful number, since it uses less digits than its factorization.

565673472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 115 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 45.

The square root of 565673472 is about 23783.8910189229. The cubic root of 565673472 is about 827.0312832531.

The spelling of 565673472 in words is "five hundred sixty-five million, six hundred seventy-three thousand, four hundred seventy-two".