5664318 has 32 divisors (see below), whose sum is σ = 13011840. Its totient is φ = 1625760.

The previous prime is 5664313. The next prime is 5664359. The reversal of 5664318 is 8134665.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5664311) 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, 1005 + ... + 3512.

It is an arithmetic number, because the mean of its divisors is an integer number (406620).

Almost surely, 2^5664318 is an apocalyptic number.

5664318 is an abundant number, since it is smaller than the sum of its proper divisors (7347522).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5664318 is a wasteful number, since it uses less digits than its factorization.

5664318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4552.

The product of its digits is 17280, while the sum is 33.

The square root of 5664318 is about 2379.9827730469. The cubic root of 5664318 is about 178.2580736580.

It can be divided in two parts, 566 and 4318, that added together give a palindrome (4884).

The spelling of 5664318 in words is "five million, six hundred sixty-four thousand, three hundred eighteen".