56513476602173 has 8 divisors (see below), whose sum is σ = 59858713801080. Its totient is φ = 53170563297280.

The previous prime is 56513476602137. The next prime is 56513476602221. The reversal of 56513476602173 is 37120667431565.

56513476602173 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 4 ways, for example, as 33693346332409 + 22820130269764 = 5804597^2 + 4777042^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56513476602173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56513476602103) 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 in 7 ways as a sum of consecutive naturals, for example, 580923428 + ... + 581020701.

It is an arithmetic number, because the mean of its divisors is an integer number (7482339225135).

Almost surely, 2^{56513476602173} is an apocalyptic number.

It is an amenable number.

56513476602173 is a deficient number, since it is larger than the sum of its proper divisors (3345237198907).

56513476602173 is a wasteful number, since it uses less digits than its factorization.

56513476602173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161947007.

The product of its (nonzero) digits is 19051200, while the sum is 56.

The spelling of 56513476602173 in words is "fifty-six trillion, five hundred thirteen billion, four hundred seventy-six million, six hundred two thousand, one hundred seventy-three".