56005550510053 has 8 divisors (see below), whose sum is σ = 57938033420280. Its totient is φ = 54073151401920.

The previous prime is 56005550510051. The next prime is 56005550510081. The reversal of 56005550510053 is 35001505550065.

It can be written as a sum of positive squares in 4 ways, for example, as 346818521569 + 55658731988484 = 588913^2 + 7460478^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 56005550510053 - 2¹ = 56005550510051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56005550509988 and 56005550510015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56005550510051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19589350 + ... + 22265527.

It is an arithmetic number, because the mean of its divisors is an integer number (7242254177535).

Almost surely, 2^{56005550510053} is an apocalyptic number.

It is an amenable number.

56005550510053 is a deficient number, since it is larger than the sum of its proper divisors (1932482910227).

56005550510053 is a wasteful number, since it uses less digits than its factorization.

56005550510053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41901047.

The product of its (nonzero) digits is 281250, while the sum is 40.

The spelling of 56005550510053 in words is "fifty-six trillion, five billion, five hundred fifty million, five hundred ten thousand, fifty-three".