56417184245 has 4 divisors (see below), whose sum is σ = 67700621100. Its totient is φ = 45133747392.

The previous prime is 56417184223. The next prime is 56417184247. The reversal of 56417184245 is 54248171465.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6401440081 + 50015744164 = 80009^2 + 223642^2 .

It is a cyclic number.

It is not a de Polignac number, because 56417184245 - 2²⁶ = 56350075381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56417184245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56417184247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5641718420 + ... + 5641718429.

It is an arithmetic number, because the mean of its divisors is an integer number (16925155275).

Almost surely, 2^56417184245 is an apocalyptic number.

It is an amenable number.

56417184245 is a deficient number, since it is larger than the sum of its proper divisors (11283436855).

56417184245 is a wasteful number, since it uses less digits than its factorization.

56417184245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11283436854.

The product of its digits is 1075200, while the sum is 47.

The spelling of 56417184245 in words is "fifty-six billion, four hundred seventeen million, one hundred eighty-four thousand, two hundred forty-five".