5664297 has 8 divisors (see below), whose sum is σ = 7569856. Its totient is φ = 3767472.

The previous prime is 5664287. The next prime is 5664301. The reversal of 5664297 is 7924665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5664297 - 2¹¹ = 5662249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5664257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478 + ... + 3399.

It is an arithmetic number, because the mean of its divisors is an integer number (946232).

Almost surely, 2^5664297 is an apocalyptic number.

It is an amenable number.

5664297 is a deficient number, since it is larger than the sum of its proper divisors (1905559).

5664297 is a wasteful number, since it uses less digits than its factorization.

5664297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4367.

The product of its digits is 90720, while the sum is 39.

The square root of 5664297 is about 2379.9783612462. The cubic root of 5664297 is about 178.2578533652.

The spelling of 5664297 in words is "five million, six hundred sixty-four thousand, two hundred ninety-seven".