5664261541 has 4 divisors (see below), whose sum is σ = 5784777792. Its totient is φ = 5543745292.

The previous prime is 5664261523. The next prime is 5664261583. The reversal of 5664261541 is 1451624665.

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 5664261541 - 2¹⁷ = 5664130469 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5664261494 and 5664261503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5664268541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60258055 + ... + 60258148.

It is an arithmetic number, because the mean of its divisors is an integer number (1446194448).

Almost surely, 2^5664261541 is an apocalyptic number.

It is an amenable number.

5664261541 is a deficient number, since it is larger than the sum of its proper divisors (120516251).

5664261541 is a wasteful number, since it uses less digits than its factorization.

5664261541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120516250.

The product of its digits is 172800, while the sum is 40.

The square root of 5664261541 is about 75261.2884622633. The cubic root of 5664261541 is about 1782.5748139449.

The spelling of 5664261541 in words is "five billion, six hundred sixty-four million, two hundred sixty-one thousand, five hundred forty-one".