5613405261 has 8 divisors (see below), whose sum is σ = 7484888544. Its totient is φ = 3742096080.

The previous prime is 5613405233. The next prime is 5613405263. The reversal of 5613405261 is 1625043165.

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

It is not a de Polignac number, because 5613405261 - 2²³ = 5605016653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5613405263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91951 + ... + 140291.

It is an arithmetic number, because the mean of its divisors is an integer number (935611068).

Almost surely, 2^5613405261 is an apocalyptic number.

It is an amenable number.

5613405261 is a deficient number, since it is larger than the sum of its proper divisors (1871483283).

5613405261 is a wasteful number, since it uses less digits than its factorization.

5613405261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87051.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 5613405261 is about 74922.6618654196. The cubic root of 5613405261 is about 1777.2238487282.

The spelling of 5613405261 in words is "five billion, six hundred thirteen million, four hundred five thousand, two hundred sixty-one".