5947647653 has 4 divisors (see below), whose sum is σ = 6260681760. Its totient is φ = 5634613548.

The previous prime is 5947647649. The next prime is 5947647661. The reversal of 5947647653 is 3567467495.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5947647653 - 2² = 5947647649 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 (5947647623) 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, 156517025 + ... + 156517062.

It is an arithmetic number, because the mean of its divisors is an integer number (1565170440).

Almost surely, 2^5947647653 is an apocalyptic number.

It is an amenable number.

5947647653 is a deficient number, since it is larger than the sum of its proper divisors (313034107).

5947647653 is a wasteful number, since it uses less digits than its factorization.

5947647653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313034106.

The product of its digits is 19051200, while the sum is 56.

The square root of 5947647653 is about 77120.9935944811. The cubic root of 5947647653 is about 1811.8201172452.

The spelling of 5947647653 in words is "five billion, nine hundred forty-seven million, six hundred forty-seven thousand, six hundred fifty-three".