56474386884353 has 2 divisors, whose sum is σ = 56474386884354. Its totient is φ = 56474386884352.

The previous prime is 56474386884347. The next prime is 56474386884373. The reversal of 56474386884353 is 35348868347465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46971051652849 + 9503335231504 = 6853543^2 + 3082748^2 .

It is a cyclic number.

It is not a de Polignac number, because 56474386884353 - 2³⁴ = 56457207015169 is a prime.

It is not a weakly prime, because it can be changed into another prime (56474386884343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28237193442176 + 28237193442177.

It is an arithmetic number, because the mean of its divisors is an integer number (28237193442177).

Almost surely, 2^{56474386884353} is an apocalyptic number.

It is an amenable number.

56474386884353 is a deficient number, since it is larger than the sum of its proper divisors (1).

56474386884353 is an equidigital number, since it uses as much as digits as its factorization.

56474386884353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5573836800, while the sum is 74.

The spelling of 56474386884353 in words is "fifty-six trillion, four hundred seventy-four billion, three hundred eighty-six million, eight hundred eighty-four thousand, three hundred fifty-three".