563573494 has 32 divisors (see below), whose sum is σ = 985654656. Its totient is φ = 238830720.

The previous prime is 563573473. The next prime is 563573503. The reversal of 563573494 is 494375365.

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, 32977 + ... + 47059.

It is an arithmetic number, because the mean of its divisors is an integer number (30801708).

Almost surely, 2^563573494 is an apocalyptic number.

563573494 is a deficient number, since it is larger than the sum of its proper divisors (422081162).

563573494 is a wasteful number, since it uses less digits than its factorization.

563573494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14220.

The product of its digits is 1360800, while the sum is 46.

The square root of 563573494 is about 23739.7029046279. The cubic root of 563573494 is about 826.0066043126.

The spelling of 563573494 in words is "five hundred sixty-three million, five hundred seventy-three thousand, four hundred ninety-four".