5640563236522 has 8 divisors (see below), whose sum is σ = 8496245880000. Its totient is φ = 2808481276524.

The previous prime is 5640563236489. The next prime is 5640563236577. The reversal of 5640563236522 is 2256323650465.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5900170272 + ... + 5900171227.

It is an arithmetic number, because the mean of its divisors is an integer number (1062030735000).

Almost surely, 2^{5640563236522} is an apocalyptic number.

5640563236522 is a deficient number, since it is larger than the sum of its proper divisors (2855682643478).

5640563236522 is a wasteful number, since it uses less digits than its factorization.

5640563236522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11800341740.

The product of its (nonzero) digits is 7776000, while the sum is 49.

Adding to 5640563236522 its reverse (2256323650465), we get a palindrome (7896886886987).

The spelling of 5640563236522 in words is "five trillion, six hundred forty billion, five hundred sixty-three million, two hundred thirty-six thousand, five hundred twenty-two".