563864275 has 36 divisors (see below), whose sum is σ = 777790992. Its totient is φ = 405025920.

The previous prime is 563864227. The next prime is 563864281. The reversal of 563864275 is 572468365.

It is not a de Polignac number, because 563864275 - 2⁹ = 563863763 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 154522 + ... + 158128.

Almost surely, 2^563864275 is an apocalyptic number.

563864275 is a deficient number, since it is larger than the sum of its proper divisors (213926717).

563864275 is a wasteful number, since it uses less digits than its factorization.

563864275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3680 (or 3662 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 46.

The square root of 563864275 is about 23745.8264754041. The cubic root of 563864275 is about 826.1486418237.

The spelling of 563864275 in words is "five hundred sixty-three million, eight hundred sixty-four thousand, two hundred seventy-five".