56566359336576 has 32 divisors (see below), whose sum is σ = 150254391988800. Its totient is φ = 18855453112064.

The previous prime is 56566359336547. The next prime is 56566359336593. The reversal of 56566359336576 is 67563395366565.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-3 number, since 3×56566359336576³ (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56566359336498 and 56566359336507.

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, 73654113336 + ... + 73654114103.

It is an arithmetic number, because the mean of its divisors is an integer number (4695449749650).

Almost surely, 2^{56566359336576} is an apocalyptic number.

It is an amenable number.

56566359336576 is an abundant number, since it is smaller than the sum of its proper divisors (93688032652224).

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

56566359336576 is a wasteful number, since it uses less digits than its factorization.

56566359336576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147308227456 (or 147308227444 counting only the distinct ones).

The product of its digits is 8266860000, while the sum is 75.

The spelling of 56566359336576 in words is "fifty-six trillion, five hundred sixty-six billion, three hundred fifty-nine million, three hundred thirty-six thousand, five hundred seventy-six".