5564387 has 2 divisors, whose sum is σ = 5564388. Its totient is φ = 5564386.

The previous prime is 5564381. The next prime is 5564453. The reversal of 5564387 is 7834655.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5564387 - 2⁶ = 5564323 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5564387.

It is not a weakly prime, because it can be changed into another prime (5564381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2782193 + 2782194.

It is an arithmetic number, because the mean of its divisors is an integer number (2782194).

Almost surely, 2^5564387 is an apocalyptic number.

5564387 is a deficient number, since it is larger than the sum of its proper divisors (1).

5564387 is an equidigital number, since it uses as much as digits as its factorization.

5564387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 100800, while the sum is 38.

The square root of 5564387 is about 2358.8952922926. The cubic root of 5564387 is about 177.2035599466.

The spelling of 5564387 in words is "five million, five hundred sixty-four thousand, three hundred eighty-seven".