56425533552413 has 2 divisors, whose sum is σ = 56425533552414. Its totient is φ = 56425533552412.

The previous prime is 56425533552379. The next prime is 56425533552473. The reversal of 56425533552413 is 31425533552465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55568720440249 + 856813112164 = 7454443^2 + 925642^2 .

It is a cyclic number.

It is not a de Polignac number, because 56425533552413 - 2¹⁶ = 56425533486877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56425533552473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28212766776206 + 28212766776207.

It is an arithmetic number, because the mean of its divisors is an integer number (28212766776207).

Almost surely, 2^{56425533552413} is an apocalyptic number.

It is an amenable number.

56425533552413 is a deficient number, since it is larger than the sum of its proper divisors (1).

56425533552413 is an equidigital number, since it uses as much as digits as its factorization.

56425533552413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400000, while the sum is 53.

The spelling of 56425533552413 in words is "fifty-six trillion, four hundred twenty-five billion, five hundred thirty-three million, five hundred fifty-two thousand, four hundred thirteen".