5564864 has 14 divisors (see below), whose sum is σ = 11042904. Its totient is φ = 2782400.

The previous prime is 5564851. The next prime is 5564869. The reversal of 5564864 is 4684655.

It is a super-2 number, since 2×5564864² = 61935422676992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5564869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43412 + ... + 43539.

Almost surely, 2^5564864 is an apocalyptic number.

It is an amenable number.

5564864 is a deficient number, since it is larger than the sum of its proper divisors (5478040).

5564864 is an equidigital number, since it uses as much as digits as its factorization.

5564864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86963 (or 86953 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The square root of 5564864 is about 2358.9963967755. The cubic root of 5564864 is about 177.2086233186.

The spelling of 5564864 in words is "five million, five hundred sixty-four thousand, eight hundred sixty-four".