5664733 has 4 divisors (see below), whose sum is σ = 5674588. Its totient is φ = 5654880.

The previous prime is 5664731. The next prime is 5664779. The reversal of 5664733 is 3374665.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2699449 + 2965284 = 1643^2 + 1722^2 .

It is a cyclic number.

It is not a de Polignac number, because 5664733 - 2¹ = 5664731 is a prime.

It is a super-2 number, since 2×5664733² = 64178399922578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5664731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4008 + ... + 5233.

It is an arithmetic number, because the mean of its divisors is an integer number (1418647).

Almost surely, 2^5664733 is an apocalyptic number.

It is an amenable number.

5664733 is a deficient number, since it is larger than the sum of its proper divisors (9855).

5664733 is an equidigital number, since it uses as much as digits as its factorization.

5664733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9854.

The product of its digits is 45360, while the sum is 34.

The square root of 5664733 is about 2380.0699569550. The cubic root of 5664733 is about 178.2624269502.

The spelling of 5664733 in words is "five million, six hundred sixty-four thousand, seven hundred thirty-three".