5564909773720 has 32 divisors (see below), whose sum is σ = 13659323991120. Its totient is φ = 2023603553920.

The previous prime is 5564909773679. The next prime is 5564909773747. The reversal of 5564909773720 is 273779094655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6323760667 + ... + 6323761546.

Almost surely, 2^{5564909773720} is an apocalyptic number.

It is an amenable number.

5564909773720 is an abundant number, since it is smaller than the sum of its proper divisors (8094414217400).

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

5564909773720 is a wasteful number, since it uses less digits than its factorization.

5564909773720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12647522235 (or 12647522231 counting only the distinct ones).

The product of its (nonzero) digits is 100018800, while the sum is 64.

The spelling of 5564909773720 in words is "five trillion, five hundred sixty-four billion, nine hundred nine million, seven hundred seventy-three thousand, seven hundred twenty".