563463650 has 24 divisors (see below), whose sum is σ = 1048704084. Its totient is φ = 225243200.

The previous prime is 563463647. The next prime is 563463671. The reversal of 563463650 is 56364365.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 4566769 + 558896881 = 2137^2 + 23641^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116684 + ... + 121416.

Almost surely, 2^563463650 is an apocalyptic number.

563463650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

563463650 is a deficient number, since it is larger than the sum of its proper divisors (485240434).

563463650 is a wasteful number, since it uses less digits than its factorization.

563463650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7126 (or 7121 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 38.

The square root of 563463650 is about 23737.3892835754. The cubic root of 563463650 is about 825.9529362073.

The spelling of 563463650 in words is "five hundred sixty-three million, four hundred sixty-three thousand, six hundred fifty".