55744133060773 has 2 divisors, whose sum is σ = 55744133060774. Its totient is φ = 55744133060772.

The previous prime is 55744133060573. The next prime is 55744133060807. The reversal of 55744133060773 is 37706033144755.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28621879403364 + 27122253657409 = 5349942^2 + 5207903^2 .

It is a cyclic number.

It is not a de Polignac number, because 55744133060773 - 2¹³ = 55744133052581 is a prime.

It is a super-2 number, since 2×55744133060773² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55744133060573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27872066530386 + 27872066530387.

It is an arithmetic number, because the mean of its divisors is an integer number (27872066530387).

Almost surely, 2^{55744133060773} is an apocalyptic number.

It is an amenable number.

55744133060773 is a deficient number, since it is larger than the sum of its proper divisors (1).

55744133060773 is an equidigital number, since it uses as much as digits as its factorization.

55744133060773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22226400, while the sum is 55.

The spelling of 55744133060773 in words is "fifty-five trillion, seven hundred forty-four billion, one hundred thirty-three million, sixty thousand, seven hundred seventy-three".