563315641 has 16 divisors (see below), whose sum is σ = 660783744. Its totient is φ = 470231424.

The previous prime is 563315603. The next prime is 563315651. The reversal of 563315641 is 146513365.

It is a cyclic number.

It is not a de Polignac number, because 563315641 - 2⁷ = 563315513 is a prime.

It is a super-2 number, since 2×563315641² = 634649022790481762, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 563315597 and 563315606.

It is not an unprimeable number, because it can be changed into a prime (563315651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45286 + ... + 56368.

It is an arithmetic number, because the mean of its divisors is an integer number (41298984).

Almost surely, 2^563315641 is an apocalyptic number.

It is an amenable number.

563315641 is a deficient number, since it is larger than the sum of its proper divisors (97468103).

563315641 is a wasteful number, since it uses less digits than its factorization.

563315641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11280.

The product of its digits is 32400, while the sum is 34.

The square root of 563315641 is about 23734.2714444745. The cubic root of 563315641 is about 825.8806102323.

The spelling of 563315641 in words is "five hundred sixty-three million, three hundred fifteen thousand, six hundred forty-one".