5663040247 has 4 divisors (see below), whose sum is σ = 5759024040. Its totient is φ = 5567056456.

The previous prime is 5663040241. The next prime is 5663040259. The reversal of 5663040247 is 7420403665.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7420403665 = 5 ⋅1484080733.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5663040247 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 (5663040241) 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, 47991808 + ... + 47991925.

It is an arithmetic number, because the mean of its divisors is an integer number (1439756010).

Almost surely, 2^5663040247 is an apocalyptic number.

5663040247 is a deficient number, since it is larger than the sum of its proper divisors (95983793).

5663040247 is an equidigital number, since it uses as much as digits as its factorization.

5663040247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95983792.

The product of its (nonzero) digits is 120960, while the sum is 37.

The square root of 5663040247 is about 75253.1743317184. The cubic root of 5663040247 is about 1782.4466887165.

The spelling of 5663040247 in words is "five billion, six hundred sixty-three million, forty thousand, two hundred forty-seven".