56463903023 has 4 divisors (see below), whose sum is σ = 61596985128. Its totient is φ = 51330820920.

The previous prime is 56463902993. The next prime is 56463903029. The reversal of 56463903023 is 32030936465.

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 56463903023 - 2¹² = 56463898927 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 (56463903029) 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, 2566541036 + ... + 2566541057.

It is an arithmetic number, because the mean of its divisors is an integer number (15399246282).

Almost surely, 2^56463903023 is an apocalyptic number.

56463903023 is a deficient number, since it is larger than the sum of its proper divisors (5133082105).

56463903023 is a wasteful number, since it uses less digits than its factorization.

56463903023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5133082104.

The product of its (nonzero) digits is 349920, while the sum is 41.

The spelling of 56463903023 in words is "fifty-six billion, four hundred sixty-three million, nine hundred three thousand, twenty-three".