564062500 has 81 divisors (see below), whose sum is σ = 1302245427. Its totient is φ = 213750000.

The previous prime is 564062497. The next prime is 564062507. The reversal of 564062500 is 5260465.

The square root of 564062500 is 23750.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 401040676 + 163021824 = 20026^2 + 12768^2 .

It is not an unprimeable number, because it can be changed into a prime (564062507) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 29687491 + ... + 29687509.

Almost surely, 2^564062500 is an apocalyptic number.

564062500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

564062500 is the 23750-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 564062500

564062500 is an abundant number, since it is smaller than the sum of its proper divisors (738182927).

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

564062500 is an frugal number, since it uses more digits than its factorization.

564062500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82 (or 26 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The cubic root of 564062500 is about 826.2454406075.

The spelling of 564062500 in words is "five hundred sixty-four million, sixty-two thousand, five hundred".