563668485 has 8 divisors (see below), whose sum is σ = 901869600. Its totient is φ = 300623184.

The previous prime is 563668481. The next prime is 563668493. The reversal of 563668485 is 584866365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 563668485 - 2² = 563668481 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563668481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18788935 + ... + 18788964.

It is an arithmetic number, because the mean of its divisors is an integer number (112733700).

Almost surely, 2^563668485 is an apocalyptic number.

It is an amenable number.

563668485 is a deficient number, since it is larger than the sum of its proper divisors (338201115).

563668485 is a wasteful number, since it uses less digits than its factorization.

563668485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37577907.

The product of its digits is 4147200, while the sum is 51.

The square root of 563668485 is about 23741.7034982749. The cubic root of 563668485 is about 826.0530098458.

The spelling of 563668485 in words is "five hundred sixty-three million, six hundred sixty-eight thousand, four hundred eighty-five".