564028799 has 4 divisors (see below), whose sum is σ = 564272280. Its totient is φ = 563785320.

The previous prime is 564028789. The next prime is 564028819. The reversal of 564028799 is 997820465.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 997820465 = 5 ⋅199564093.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-564028799 is a prime.

It is a super-2 number, since 2×564028799² = 636256972202764802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564028739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118232 + ... + 122909.

It is an arithmetic number, because the mean of its divisors is an integer number (141068070).

Almost surely, 2^564028799 is an apocalyptic number.

564028799 is a deficient number, since it is larger than the sum of its proper divisors (243481).

564028799 is a wasteful number, since it uses less digits than its factorization.

564028799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243480.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 564028799 is about 23749.2904946653. The cubic root of 564028799 is about 826.2289850716.

The spelling of 564028799 in words is "five hundred sixty-four million, twenty-eight thousand, seven hundred ninety-nine".