563006998 has 16 divisors (see below), whose sum is σ = 885232656. Its totient is φ = 268248960.

The previous prime is 563006971. The next prime is 563006999. The reversal of 563006998 is 899600365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563006999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76311 + ... + 83362.

It is an arithmetic number, because the mean of its divisors is an integer number (55327041).

Almost surely, 2^563006998 is an apocalyptic number.

563006998 is a deficient number, since it is larger than the sum of its proper divisors (322225658).

563006998 is a wasteful number, since it uses less digits than its factorization.

563006998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159759.

The product of its (nonzero) digits is 349920, while the sum is 46.

The square root of 563006998 is about 23727.7685002193. The cubic root of 563006998 is about 825.7297481940.

The spelling of 563006998 in words is "five hundred sixty-three million, six thousand, nine hundred ninety-eight".