56484643 has 2 divisors, whose sum is σ = 56484644. Its totient is φ = 56484642.

The previous prime is 56484629. The next prime is 56484661. The reversal of 56484643 is 34648465.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56484643 - 2²⁵ = 22930211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56484596 and 56484605.

It is not a weakly prime, because it can be changed into another prime (56484613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28242321 + 28242322.

It is an arithmetic number, because the mean of its divisors is an integer number (28242322).

Almost surely, 2^56484643 is an apocalyptic number.

56484643 is a deficient number, since it is larger than the sum of its proper divisors (1).

56484643 is an equidigital number, since it uses as much as digits as its factorization.

56484643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 276480, while the sum is 40.

The square root of 56484643 is about 7515.6265873179. The cubic root of 56484643 is about 383.6867449419.

The spelling of 56484643 in words is "fifty-six million, four hundred eighty-four thousand, six hundred forty-three".