56361936524533 has 2 divisors, whose sum is σ = 56361936524534. Its totient is φ = 56361936524532.

The previous prime is 56361936524471. The next prime is 56361936524549. The reversal of 56361936524533 is 33542563916365.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32531703173649 + 23830233350884 = 5703657^2 + 4881622^2 .

It is a cyclic number.

It is not a de Polignac number, because 56361936524533 - 2⁹ = 56361936524021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56361936524833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28180968262266 + 28180968262267.

It is an arithmetic number, because the mean of its divisors is an integer number (28180968262267).

Almost surely, 2^{56361936524533} is an apocalyptic number.

It is an amenable number.

56361936524533 is a deficient number, since it is larger than the sum of its proper divisors (1).

56361936524533 is an equidigital number, since it uses as much as digits as its factorization.

56361936524533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 157464000, while the sum is 61.

The spelling of 56361936524533 in words is "fifty-six trillion, three hundred sixty-one billion, nine hundred thirty-six million, five hundred twenty-four thousand, five hundred thirty-three".