563615104 has 64 divisors (see below), whose sum is σ = 1237476240. Its totient is φ = 254048256.

The previous prime is 563615099. The next prime is 563615113. The reversal of 563615104 is 401516365.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67614 + ... + 75490.

Almost surely, 2^563615104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 563615104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (618738120).

563615104 is an abundant number, since it is smaller than the sum of its proper divisors (673861136).

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

563615104 is a wasteful number, since it uses less digits than its factorization.

563615104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7947 (or 7935 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 563615104 is about 23740.5792684172. The cubic root of 563615104 is about 826.0269325036.

The spelling of 563615104 in words is "five hundred sixty-three million, six hundred fifteen thousand, one hundred four".