5664485137 has 4 divisors (see below), whose sum is σ = 5847210496. Its totient is φ = 5481759780.

The previous prime is 5664485087. The next prime is 5664485161. The reversal of 5664485137 is 7315844665.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5664485137 - 2¹¹ = 5664483089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5664485237) 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, 91362633 + ... + 91362694.

It is an arithmetic number, because the mean of its divisors is an integer number (1461802624).

Almost surely, 2^5664485137 is an apocalyptic number.

It is an amenable number.

5664485137 is a deficient number, since it is larger than the sum of its proper divisors (182725359).

5664485137 is a wasteful number, since it uses less digits than its factorization.

5664485137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182725358.

The product of its digits is 2419200, while the sum is 49.

The square root of 5664485137 is about 75262.7739124728. The cubic root of 5664485137 is about 1782.5982692739.

The spelling of 5664485137 in words is "five billion, six hundred sixty-four million, four hundred eighty-five thousand, one hundred thirty-seven".