564812027 has 12 divisors (see below), whose sum is σ = 615679344. Its totient is φ = 517888800.

The previous prime is 564811999. The next prime is 564812047. The reversal of 564812027 is 720218465.

It is not a de Polignac number, because 564812027 - 2⁶ = 564811963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (564812047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14453 + ... + 36585.

It is an arithmetic number, because the mean of its divisors is an integer number (51306612).

Almost surely, 2^564812027 is an apocalyptic number.

564812027 is a deficient number, since it is larger than the sum of its proper divisors (50867317).

564812027 is a wasteful number, since it uses less digits than its factorization.

564812027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22310 (or 22297 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 564812027 is about 23765.7742773090. The cubic root of 564812027 is about 826.6112506391.

The spelling of 564812027 in words is "five hundred sixty-four million, eight hundred twelve thousand, twenty-seven".