56660150156516 has 6 divisors (see below), whose sum is σ = 99155262773910. Its totient is φ = 28330075078256.

The previous prime is 56660150156513. The next prime is 56660150156551. The reversal of 56660150156516 is 61565105106665.

56660150156516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 42930931708900 + 13729218447616 = 6552170^2 + 3705296^2 .

It is not an unprimeable number, because it can be changed into a prime (56660150156513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7082518769561 + ... + 7082518769568.

It is an arithmetic number, because the mean of its divisors is an integer number (16525877128985).

Almost surely, 2^{56660150156516} is an apocalyptic number.

It is an amenable number.

56660150156516 is a deficient number, since it is larger than the sum of its proper divisors (42495112617394).

56660150156516 is a wasteful number, since it uses less digits than its factorization.

56660150156516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14165037539133 (or 14165037539131 counting only the distinct ones).

The product of its (nonzero) digits is 4860000, while the sum is 53.

The spelling of 56660150156516 in words is "fifty-six trillion, six hundred sixty billion, one hundred fifty million, one hundred fifty-six thousand, five hundred sixteen".