563558094 has 64 divisors (see below), whose sum is σ = 1375130880. Its totient is φ = 169659360.

The previous prime is 563558087. The next prime is 563558119. The reversal of 563558094 is 490855365.

563558094 is a `hidden beast` number, since 5 + 6 + 3 + 558 + 0 + 94 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90237 + ... + 96279.

It is an arithmetic number, because the mean of its divisors is an integer number (21486420).

Almost surely, 2^563558094 is an apocalyptic number.

563558094 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 563558094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (687565440).

563558094 is an abundant number, since it is smaller than the sum of its proper divisors (811572786).

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

563558094 is a wasteful number, since it uses less digits than its factorization.

563558094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6222 (or 6216 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The square root of 563558094 is about 23739.3785512595. The cubic root of 563558094 is about 825.9990805275. Note that the first 3 decimals are identical.

The spelling of 563558094 in words is "five hundred sixty-three million, five hundred fifty-eight thousand, ninety-four".