563055326 has 4 divisors (see below), whose sum is σ = 844582992. Its totient is φ = 281527662.

The previous prime is 563055323. The next prime is 563055331. The reversal of 563055326 is 623550365.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563055323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140763830 + ... + 140763833.

It is an arithmetic number, because the mean of its divisors is an integer number (211145748).

Almost surely, 2^563055326 is an apocalyptic number.

563055326 is a deficient number, since it is larger than the sum of its proper divisors (281527666).

563055326 is a wasteful number, since it uses less digits than its factorization.

563055326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281527665.

The product of its (nonzero) digits is 81000, while the sum is 35.

The square root of 563055326 is about 23728.7868632174. The cubic root of 563055326 is about 825.7533741440.

The spelling of 563055326 in words is "five hundred sixty-three million, fifty-five thousand, three hundred twenty-six".