56353376353 has 2 divisors, whose sum is σ = 56353376354. Its totient is φ = 56353376352.

The previous prime is 56353376333. The next prime is 56353376357. The reversal of 56353376353 is 35367335365.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42587751424 + 13765624929 = 206368^2 + 117327^2 .

It is a cyclic number.

It is not a de Polignac number, because 56353376353 - 2²⁹ = 55816505441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56353376297 and 56353376306.

It is not a weakly prime, because it can be changed into another prime (56353376357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28176688176 + 28176688177.

It is an arithmetic number, because the mean of its divisors is an integer number (28176688177).

Almost surely, 2^56353376353 is an apocalyptic number.

It is an amenable number.

56353376353 is a deficient number, since it is larger than the sum of its proper divisors (1).

56353376353 is an equidigital number, since it uses as much as digits as its factorization.

56353376353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7654500, while the sum is 49.

The spelling of 56353376353 in words is "fifty-six billion, three hundred fifty-three million, three hundred seventy-six thousand, three hundred fifty-three".