5613405247 has 4 divisors (see below), whose sum is σ = 5647843480. Its totient is φ = 5578967016.

The previous prime is 5613405233. The next prime is 5613405263. The reversal of 5613405247 is 7425043165.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5613405247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5613405227) 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, 17218872 + ... + 17219197.

It is an arithmetic number, because the mean of its divisors is an integer number (1411960870).

Almost surely, 2^5613405247 is an apocalyptic number.

5613405247 is a deficient number, since it is larger than the sum of its proper divisors (34438233).

5613405247 is a wasteful number, since it uses less digits than its factorization.

5613405247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34438232.

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 5613405247 is about 74922.6617719899. The cubic root of 5613405247 is about 1777.2238472507.

The spelling of 5613405247 in words is "five billion, six hundred thirteen million, four hundred five thousand, two hundred forty-seven".