563894152 has 24 divisors (see below), whose sum is σ = 1075578750. Its totient is φ = 277154624.

The previous prime is 563894147. The next prime is 563894153. The reversal of 563894152 is 251498365.

It can be written as a sum of positive squares in only one way, i.e., 518655076 + 45239076 = 22774^2 + 6726^2 .

It is a super-2 number, since 2×563894152² = 635953229319598208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 563894099 and 563894108.

It is not an unprimeable number, because it can be changed into a prime (563894153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17724 + ... + 37972.

Almost surely, 2^563894152 is an apocalyptic number.

It is an amenable number.

563894152 is a deficient number, since it is larger than the sum of its proper divisors (511684598).

563894152 is a wasteful number, since it uses less digits than its factorization.

563894152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20373 (or 20310 counting only the distinct ones).

The product of its digits is 259200, while the sum is 43.

The square root of 563894152 is about 23746.4555670946. The cubic root of 563894152 is about 826.1632330461.

The spelling of 563894152 in words is "five hundred sixty-three million, eight hundred ninety-four thousand, one hundred fifty-two".