5653377561 has 8 divisors (see below), whose sum is σ = 8117670400. Its totient is φ = 3479001552.

The previous prime is 5653377491. The next prime is 5653377577. The reversal of 5653377561 is 1657733565.

5653377561 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5653377561 - 2¹⁵ = 5653344793 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5653377561.

It is not an unprimeable number, because it can be changed into a prime (5653377661) 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 7 ways as a sum of consecutive naturals, for example, 72479161 + ... + 72479238.

It is an arithmetic number, because the mean of its divisors is an integer number (1014708800).

Almost surely, 2^5653377561 is an apocalyptic number.

It is an amenable number.

5653377561 is a deficient number, since it is larger than the sum of its proper divisors (2464292839).

5653377561 is a wasteful number, since it uses less digits than its factorization.

5653377561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144958415.

The product of its digits is 1984500, while the sum is 48.

The square root of 5653377561 is about 75188.9457367238. The cubic root of 5653377561 is about 1781.4323320551.

The spelling of 5653377561 in words is "five billion, six hundred fifty-three million, three hundred seventy-seven thousand, five hundred sixty-one".