52556560616 has 32 divisors (see below), whose sum is σ = 112653555840. Its totient is φ = 22517769408.

The previous prime is 52556560583. The next prime is 52556560631. The reversal of 52556560616 is 61606565525.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64466 + ... + 330558.

It is an arithmetic number, because the mean of its divisors is an integer number (3520423620).

Almost surely, 2^52556560616 is an apocalyptic number.

52556560616 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

52556560616 is an abundant number, since it is smaller than the sum of its proper divisors (60096995224).

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

52556560616 is a wasteful number, since it uses less digits than its factorization.

52556560616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269633 (or 269629 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 47.

The spelling of 52556560616 in words is "fifty-two billion, five hundred fifty-six million, five hundred sixty thousand, six hundred sixteen".