55321038755713 has 2 divisors, whose sum is σ = 55321038755714. Its totient is φ = 55321038755712.

The previous prime is 55321038755683. The next prime is 55321038755867. The reversal of 55321038755713 is 31755783012355.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55211022489744 + 110016265969 = 7430412^2 + 331687^2 .

It is a cyclic number.

It is not a de Polignac number, because 55321038755713 - 2³⁷ = 55183599802241 is a prime.

It is a super-2 number, since 2×55321038755713² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55321038755513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27660519377856 + 27660519377857.

It is an arithmetic number, because the mean of its divisors is an integer number (27660519377857).

Almost surely, 2^{55321038755713} is an apocalyptic number.

It is an amenable number.

55321038755713 is a deficient number, since it is larger than the sum of its proper divisors (1).

55321038755713 is an equidigital number, since it uses as much as digits as its factorization.

55321038755713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13230000, while the sum is 55.

The spelling of 55321038755713 in words is "fifty-five trillion, three hundred twenty-one billion, thirty-eight million, seven hundred fifty-five thousand, seven hundred thirteen".