5555332758361 has 2 divisors, whose sum is σ = 5555332758362. Its totient is φ = 5555332758360.

The previous prime is 5555332758359. The next prime is 5555332758403. The reversal of 5555332758361 is 1638572335555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5526166608400 + 29166149961 = 2350780^2 + 170781^2 .

It is a cyclic number.

It is not a de Polignac number, because 5555332758361 - 2¹ = 5555332758359 is a prime.

It is a super-2 number, since 2×5555332758361² (a number of 26 digits) contains 22 as substring.

Together with 5555332758359, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 5555332758296 and 5555332758305.

It is not a weakly prime, because it can be changed into another prime (5555332758341) 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, 2777666379180 + 2777666379181.

It is an arithmetic number, because the mean of its divisors is an integer number (2777666379181).

Almost surely, 2^{5555332758361} is an apocalyptic number.

It is an amenable number.

5555332758361 is a deficient number, since it is larger than the sum of its proper divisors (1).

5555332758361 is an equidigital number, since it uses as much as digits as its factorization.

5555332758361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56700000, while the sum is 58.

The spelling of 5555332758361 in words is "five trillion, five hundred fifty-five billion, three hundred thirty-two million, seven hundred fifty-eight thousand, three hundred sixty-one".