5664002 has 4 divisors (see below), whose sum is σ = 8496006. Its totient is φ = 2832000.

The previous prime is 5663993. The next prime is 5664011. The reversal of 5664002 is 2004665.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5663993) and next prime (5664011).

It can be written as a sum of positive squares in only one way, i.e., 5202961 + 461041 = 2281^2 + 679^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1415999 + ... + 1416002.

Almost surely, 2^5664002 is an apocalyptic number.

5664002 is a deficient number, since it is larger than the sum of its proper divisors (2832004).

5664002 is a wasteful number, since it uses less digits than its factorization.

5664002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2832003.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 5664002 is about 2379.9163850858. The cubic root of 5664002 is about 178.2547587194.

Adding to 5664002 its reverse (2004665), we get a palindrome (7668667).

The spelling of 5664002 in words is "five million, six hundred sixty-four thousand, two".