56530638103 has 8 divisors (see below), whose sum is σ = 56587217472. Its totient is φ = 56474086656.

The previous prime is 56530638097. The next prime is 56530638127. The reversal of 56530638103 is 30183603565.

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-56530638103 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 (56530638403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7873051 + ... + 7880227.

It is an arithmetic number, because the mean of its divisors is an integer number (7073402184).

Almost surely, 2^56530638103 is an apocalyptic number.

56530638103 is a deficient number, since it is larger than the sum of its proper divisors (56579369).

56530638103 is a wasteful number, since it uses less digits than its factorization.

56530638103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13961.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 56530638103 in words is "fifty-six billion, five hundred thirty million, six hundred thirty-eight thousand, one hundred three".