56508533338066 has 16 divisors (see below), whose sum is σ = 84997368117720. Its totient is φ = 28176129797760.

The previous prime is 56508533338027. The next prime is 56508533338177. The reversal of 56508533338066 is 66083333580565.

It can be written as a sum of positive squares in 4 ways, for example, as 42603621851025 + 13904911487041 = 6527145^2 + 3728929^2 .

It is a junction number, because it is equal to n+sod(n) for n = 56508533337995 and 56508533338013.

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, 10970251 + ... + 15276238.

Almost surely, 2^{56508533338066} is an apocalyptic number.

56508533338066 is a deficient number, since it is larger than the sum of its proper divisors (28488834779654).

56508533338066 is a wasteful number, since it uses less digits than its factorization.

56508533338066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26249469.

The product of its (nonzero) digits is 139968000, while the sum is 61.

The spelling of 56508533338066 in words is "fifty-six trillion, five hundred eight billion, five hundred thirty-three million, three hundred thirty-eight thousand, sixty-six".