56001595605 has 16 divisors (see below), whose sum is σ = 89659337280. Its totient is φ = 29848589568.

The previous prime is 56001595597. The next prime is 56001595613. The reversal of 56001595605 is 50659510065.

It is an interprime number because it is at equal distance from previous prime (56001595597) and next prime (56001595613).

It is not a de Polignac number, because 56001595605 - 2³ = 56001595597 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1158532 + ... + 1205901.

It is an arithmetic number, because the mean of its divisors is an integer number (5603708580).

Almost surely, 2^56001595605 is an apocalyptic number.

It is an amenable number.

56001595605 is a deficient number, since it is larger than the sum of its proper divisors (33657741675).

56001595605 is a wasteful number, since it uses less digits than its factorization.

56001595605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2366020.

The product of its (nonzero) digits is 202500, while the sum is 42.

The spelling of 56001595605 in words is "fifty-six billion, one million, five hundred ninety-five thousand, six hundred five".