5663547751 has 8 divisors (see below), whose sum is σ = 5831751744. Its totient is φ = 5496775680.

The previous prime is 5663547731. The next prime is 5663547767. The reversal of 5663547751 is 1577453665.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5663547751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5663547695 and 5663547704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5663547731) 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, 349951 + ... + 365776.

It is an arithmetic number, because the mean of its divisors is an integer number (728968968).

Almost surely, 2^5663547751 is an apocalyptic number.

5663547751 is a deficient number, since it is larger than the sum of its proper divisors (168203993).

5663547751 is a wasteful number, since it uses less digits than its factorization.

5663547751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715961.

The product of its digits is 2646000, while the sum is 49.

The square root of 5663547751 is about 75256.5462335337. The cubic root of 5663547751 is about 1782.4999328965.

The spelling of 5663547751 in words is "five billion, six hundred sixty-three million, five hundred forty-seven thousand, seven hundred fifty-one".