5653567447 has 16 divisors (see below), whose sum is σ = 6532890624. Its totient is φ = 4835376000.

The previous prime is 5653567421. The next prime is 5653567471. The reversal of 5653567447 is 7447653565.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5653567447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5653567394 and 5653567403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5653567547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 686122 + ... + 694312.

It is an arithmetic number, because the mean of its divisors is an integer number (408305664).

Almost surely, 2^5653567447 is an apocalyptic number.

5653567447 is a deficient number, since it is larger than the sum of its proper divisors (879323177).

5653567447 is a wasteful number, since it uses less digits than its factorization.

5653567447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11910.

The product of its digits is 10584000, while the sum is 52.

The square root of 5653567447 is about 75190.2084516328. The cubic root of 5653567447 is about 1781.4522767854.

The spelling of 5653567447 in words is "five billion, six hundred fifty-three million, five hundred sixty-seven thousand, four hundred forty-seven".