56004203023 has 4 divisors (see below), whose sum is σ = 56010427128. Its totient is φ = 55997978920.

The previous prime is 56004202963. The next prime is 56004203039. The reversal of 56004203023 is 32030240065.

It is a happy number.

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 56004203023 - 2³³ = 47414268431 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 (56004203063) 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, 3098536 + ... + 3116557.

It is an arithmetic number, because the mean of its divisors is an integer number (14002606782).

Almost surely, 2^56004203023 is an apocalyptic number.

56004203023 is a deficient number, since it is larger than the sum of its proper divisors (6224105).

56004203023 is an equidigital number, since it uses as much as digits as its factorization.

56004203023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6224104.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 56004203023 its reverse (32030240065), we get a palindrome (88034443088).

The spelling of 56004203023 in words is "fifty-six billion, four million, two hundred three thousand, twenty-three".