56547622674565 has 32 divisors (see below), whose sum is σ = 74078548758144. Its totient is φ = 41096346935040.

The previous prime is 56547622674443. The next prime is 56547622674589.

56547622674565 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56547622674565 - 2³⁵ = 56513262936197 is a prime.

It is a Smith number, since the sum of its digits (70) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56547622674494 and 56547622674503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 554788987 + ... + 554890903.

It is an arithmetic number, because the mean of its divisors is an integer number (2314954648692).

Almost surely, 2^{56547622674565} is an apocalyptic number.

56547622674565 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56547622674565 is a deficient number, since it is larger than the sum of its proper divisors (17530926083579).

56547622674565 is a wasteful number, since it uses less digits than its factorization.

56547622674565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108997.

The product of its digits is 2540160000, while the sum is 70.

The spelling of 56547622674565 in words is "fifty-six trillion, five hundred forty-seven billion, six hundred twenty-two million, six hundred seventy-four thousand, five hundred sixty-five".