563055461 has 4 divisors (see below), whose sum is σ = 563358912. Its totient is φ = 562752012.

The previous prime is 563055431. The next prime is 563055469. The reversal of 563055461 is 164550365.

563055461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 563055461 - 2⁶ = 563055397 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 (563055469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148925 + ... + 152658.

It is an arithmetic number, because the mean of its divisors is an integer number (140839728).

Almost surely, 2^563055461 is an apocalyptic number.

It is an amenable number.

563055461 is a deficient number, since it is larger than the sum of its proper divisors (303451).

563055461 is a wasteful number, since it uses less digits than its factorization.

563055461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303450.

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 563055461 is about 23728.7897078633. The cubic root of 563055461 is about 825.7534401391.

The spelling of 563055461 in words is "five hundred sixty-three million, fifty-five thousand, four hundred sixty-one".