56497588579465 has 32 divisors (see below), whose sum is σ = 74925145579392. Its totient is φ = 40894418980800.

The previous prime is 56497588579447. The next prime is 56497588579507.

56497588579465 is nontrivially palindromic in base 10.

56497588579465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56497588579465 - 2⁷ = 56497588579337 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18713082 + ... + 21521491.

It is an arithmetic number, because the mean of its divisors is an integer number (2341410799356).

Almost surely, 2^{56497588579465} is an apocalyptic number.

56497588579465 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56497588579465 is a deficient number, since it is larger than the sum of its proper divisors (18427556999927).

56497588579465 is a wasteful number, since it uses less digits than its factorization.

56497588579465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40234822 (or 40234800 counting only the distinct ones).

The product of its digits is 91445760000, while the sum is 88.

The spelling of 56497588579465 in words is "fifty-six trillion, four hundred ninety-seven billion, five hundred eighty-eight million, five hundred seventy-nine thousand, four hundred sixty-five".