56003430065 has 24 divisors (see below), whose sum is σ = 74062162944. Its totient is φ = 40623255200.

The previous prime is 56003430059. The next prime is 56003430071.

56003430065 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (56003430059) and next prime (56003430071).

It is a de Polignac number, because none of the positive numbers 2^k-56003430065 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110870 + ... + 352560.

It is an arithmetic number, because the mean of its divisors is an integer number (3085923456).

Almost surely, 2^56003430065 is an apocalyptic number.

56003430065 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56003430065 is a deficient number, since it is larger than the sum of its proper divisors (18058732879).

56003430065 is a wasteful number, since it uses less digits than its factorization.

56003430065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242101 (or 242090 counting only the distinct ones).

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

The spelling of 56003430065 in words is "fifty-six billion, three million, four hundred thirty thousand, sixty-five".