5664981001 has 16 divisors (see below), whose sum is σ = 5816433280. Its totient is φ = 5515672320.

The previous prime is 5664980999. The next prime is 5664981011. The reversal of 5664981001 is 1001894665.

It is a cyclic number.

It is not a de Polignac number, because 5664981001 - 2¹ = 5664980999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5664981011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3670636 + ... + 3672178.

It is an arithmetic number, because the mean of its divisors is an integer number (363527080).

Almost surely, 2^5664981001 is an apocalyptic number.

It is an amenable number.

5664981001 is a deficient number, since it is larger than the sum of its proper divisors (151452279).

5664981001 is a wasteful number, since it uses less digits than its factorization.

5664981001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 5664981001 is about 75266.0680585880. The cubic root of 5664981001 is about 1782.6502834461.

The spelling of 5664981001 in words is "five billion, six hundred sixty-four million, nine hundred eighty-one thousand, one".