56030403056 has 20 divisors (see below), whose sum is σ = 112302317400. Its totient is φ = 27049159872.

The previous prime is 56030403053. The next prime is 56030403127. The reversal of 56030403056 is 65030403065.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56030403053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60377126 + ... + 60378053.

It is an arithmetic number, because the mean of its divisors is an integer number (5615115870).

Almost surely, 2^56030403056 is an apocalyptic number.

It is an amenable number.

56030403056 is an abundant number, since it is smaller than the sum of its proper divisors (56271914344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56030403056 is a wasteful number, since it uses less digits than its factorization.

56030403056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120755216 (or 120755210 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

Subtracting 56030403056 from its reverse (65030403065), we obtain a palindrome (9000000009).

The spelling of 56030403056 in words is "fifty-six billion, thirty million, four hundred three thousand, fifty-six".