563542000 has 80 divisors (see below), whose sum is σ = 1557346752. Its totient is φ = 193209600.

The previous prime is 563541991. The next prime is 563542039. The reversal of 563542000 is 245365.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6127 + ... + 34126.

Almost surely, 2^563542000 is an apocalyptic number.

563542000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

563542000 is an abundant number, since it is smaller than the sum of its proper divisors (993804752).

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

563542000 is a wasteful number, since it uses less digits than its factorization.

563542000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40283 (or 40267 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 563542000 is about 23739.0395761918. The cubic root of 563542000 is about 825.9912175370.

Adding to 563542000 its reverse (245365), we get a palindrome (563787365).

The spelling of 563542000 in words is "five hundred sixty-three million, five hundred forty-two thousand".