56442026641733 has 2 divisors, whose sum is σ = 56442026641734. Its totient is φ = 56442026641732.

The previous prime is 56442026641687. The next prime is 56442026641747. The reversal of 56442026641733 is 33714662024465.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45245761891009 + 11196264750724 = 6726497^2 + 3346082^2 .

It is a cyclic number.

It is not a de Polignac number, because 56442026641733 - 2¹⁶ = 56442026576197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56442026341733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28221013320866 + 28221013320867.

It is an arithmetic number, because the mean of its divisors is an integer number (28221013320867).

Almost surely, 2^{56442026641733} is an apocalyptic number.

It is an amenable number.

56442026641733 is a deficient number, since it is larger than the sum of its proper divisors (1).

56442026641733 is an equidigital number, since it uses as much as digits as its factorization.

56442026641733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17418240, while the sum is 53.

The spelling of 56442026641733 in words is "fifty-six trillion, four hundred forty-two billion, twenty-six million, six hundred forty-one thousand, seven hundred thirty-three".