5663721747532 has 24 divisors (see below), whose sum is σ = 10508119717536. Its totient is φ = 2661832827648.

The previous prime is 5663721747527. The next prime is 5663721747539. The reversal of 5663721747532 is 2357471273665.

It is not an unprimeable number, because it can be changed into a prime (5663721747539) 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, 53821968 + ... + 53927095.

It is an arithmetic number, because the mean of its divisors is an integer number (437838321564).

Almost surely, 2^{5663721747532} is an apocalyptic number.

It is an amenable number.

5663721747532 is a deficient number, since it is larger than the sum of its proper divisors (4844397970004).

5663721747532 is a wasteful number, since it uses less digits than its factorization.

5663721747532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107749857 (or 107749855 counting only the distinct ones).

The product of its digits is 44452800, while the sum is 58.

The spelling of 5663721747532 in words is "five trillion, six hundred sixty-three billion, seven hundred twenty-one million, seven hundred forty-seven thousand, five hundred thirty-two".