563249700 has 216 divisors, whose sum is σ = 1972804288. Its totient is φ = 138568320.

The previous prime is 563249693. The next prime is 563249723. The reversal of 563249700 is 7942365.

563249700 is a `hidden beast` number, since 563 + 2 + 4 + 97 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 315009 + ... + 316791.

Almost surely, 2^563249700 is an apocalyptic number.

563249700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 563249700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (986402144).

563249700 is an abundant number, since it is smaller than the sum of its proper divisors (1409554588).

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

563249700 is a wasteful number, since it uses less digits than its factorization.

563249700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1825 (or 1806 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 563249700 is about 23732.8822522676. The cubic root of 563249700 is about 825.8483834696.

The spelling of 563249700 in words is "five hundred sixty-three million, two hundred forty-nine thousand, seven hundred".