56075755757065 has 8 divisors (see below), whose sum is σ = 73408262082048. Its totient is φ = 40782367823280.

The previous prime is 56075755757051. The next prime is 56075755757101.

56075755757065 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56075755757065 - 2¹⁷ = 56075755625993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56075755756985 and 56075755757003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 509779597737 + ... + 509779597846.

It is an arithmetic number, because the mean of its divisors is an integer number (9176032760256).

Almost surely, 2^{56075755757065} is an apocalyptic number.

56075755757065 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56075755757065 is a deficient number, since it is larger than the sum of its proper divisors (17332506324983).

56075755757065 is a wasteful number, since it uses less digits than its factorization.

56075755757065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019559195599.

The product of its (nonzero) digits is 1350562500, while the sum is 70.

The spelling of 56075755757065 in words is "fifty-six trillion, seventy-five billion, seven hundred fifty-five million, seven hundred fifty-seven thousand, sixty-five".