563298775164 has 72 divisors (see below), whose sum is σ = 1498968656640. Its totient is φ = 177868071072.

The previous prime is 563298775147. The next prime is 563298775189. The reversal of 563298775164 is 461577892365.

563298775164 is a `hidden beast` number, since 5 + 6 + 32 + 9 + 87 + 7 + 516 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9523947 + ... + 9582909.

It is an arithmetic number, because the mean of its divisors is an integer number (20819009120).

Almost surely, 2^563298775164 is an apocalyptic number.

It is an amenable number.

563298775164 is an abundant number, since it is smaller than the sum of its proper divisors (935669881476).

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

563298775164 is a wasteful number, since it uses less digits than its factorization.

563298775164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72959 (or 72954 counting only the distinct ones).

The product of its digits is 76204800, while the sum is 63.

The spelling of 563298775164 in words is "five hundred sixty-three billion, two hundred ninety-eight million, seven hundred seventy-five thousand, one hundred sixty-four".