563522461 has 8 divisors (see below), whose sum is σ = 591657120. Its totient is φ = 535968048.

The previous prime is 563522419. The next prime is 563522497. The reversal of 563522461 is 164225365.

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

It is a cyclic number.

It is not a de Polignac number, because 563522461 - 2¹¹ = 563520413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563522161) 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, 143071 + ... + 146956.

It is an arithmetic number, because the mean of its divisors is an integer number (73957140).

Almost surely, 2^563522461 is an apocalyptic number.

It is an amenable number.

563522461 is a deficient number, since it is larger than the sum of its proper divisors (28134659).

563522461 is a wasteful number, since it uses less digits than its factorization.

563522461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290123.

The product of its digits is 43200, while the sum is 34.

The square root of 563522461 is about 23738.6280353352. The cubic root of 563522461 is about 825.9816712335.

The spelling of 563522461 in words is "five hundred sixty-three million, five hundred twenty-two thousand, four hundred sixty-one".