564051916 has 12 divisors (see below), whose sum is σ = 988373232. Its totient is φ = 281659568.

The previous prime is 564051911. The next prime is 564051919. The reversal of 564051916 is 619150465.

It is a super-3 number, since 3×564051916³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (564051911) 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, 88120 + ... + 94303.

It is an arithmetic number, because the mean of its divisors is an integer number (82364436).

Almost surely, 2^564051916 is an apocalyptic number.

It is an amenable number.

564051916 is a deficient number, since it is larger than the sum of its proper divisors (424321316).

564051916 is a wasteful number, since it uses less digits than its factorization.

564051916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183200 (or 183198 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 564051916 is about 23749.7771779021. Note that the first 3 decimals coincide. The cubic root of 564051916 is about 826.2402727189.

The spelling of 564051916 in words is "five hundred sixty-four million, fifty-one thousand, nine hundred sixteen".