5663118272 has 28 divisors (see below), whose sum is σ = 12843144240. Its totient is φ = 2427050496.

The previous prime is 5663118257. The next prime is 5663118301. The reversal of 5663118272 is 2728113665.

It is a tau number, because it is divible by the number of its divisors (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6319997 + ... + 6320892.

Almost surely, 2^5663118272 is an apocalyptic number.

It is an amenable number.

5663118272 is an abundant number, since it is smaller than the sum of its proper divisors (7180025968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5663118272 is a wasteful number, since it uses less digits than its factorization.

5663118272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12640908 (or 12640898 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The square root of 5663118272 is about 75253.6927466021. The cubic root of 5663118272 is about 1782.4548748237.

The spelling of 5663118272 in words is "five billion, six hundred sixty-three million, one hundred eighteen thousand, two hundred seventy-two".