56026105603 has 4 divisors (see below), whose sum is σ = 60335806048. Its totient is φ = 51716405160.

The previous prime is 56026105601. The next prime is 56026105613. The reversal of 56026105603 is 30650162065.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56026105603 - 2¹ = 56026105601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56026105601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2154850203 + ... + 2154850228.

It is an arithmetic number, because the mean of its divisors is an integer number (15083951512).

Almost surely, 2^56026105603 is an apocalyptic number.

56026105603 is a deficient number, since it is larger than the sum of its proper divisors (4309700445).

56026105603 is a wasteful number, since it uses less digits than its factorization.

56026105603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4309700444.

The product of its (nonzero) digits is 32400, while the sum is 34.

Adding to 56026105603 its reverse (30650162065), we get a palindrome (86676267668).

The spelling of 56026105603 in words is "fifty-six billion, twenty-six million, one hundred five thousand, six hundred three".