55707485067523 has 2 divisors, whose sum is σ = 55707485067524. Its totient is φ = 55707485067522.

The previous prime is 55707485067517. The next prime is 55707485067527. The reversal of 55707485067523 is 32576058470755.

It is a happy number.

55707485067523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55707485067523 is a prime.

It is not a weakly prime, because it can be changed into another prime (55707485067527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27853742533761 + 27853742533762.

It is an arithmetic number, because the mean of its divisors is an integer number (27853742533762).

Almost surely, 2^{55707485067523} is an apocalyptic number.

55707485067523 is a deficient number, since it is larger than the sum of its proper divisors (1).

55707485067523 is an equidigital number, since it uses as much as digits as its factorization.

55707485067523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 246960000, while the sum is 64.

The spelling of 55707485067523 in words is "fifty-five trillion, seven hundred seven billion, four hundred eighty-five million, sixty-seven thousand, five hundred twenty-three".