55655602616333 has 2 divisors, whose sum is σ = 55655602616334. Its totient is φ = 55655602616332.

The previous prime is 55655602616267. The next prime is 55655602616351. The reversal of 55655602616333 is 33361620655655.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42760587348964 + 12895015267369 = 6539158^2 + 3590963^2 .

It is a cyclic number.

It is not a de Polignac number, because 55655602616333 - 2⁴² = 51257556105229 is a prime.

It is a super-2 number, since 2×55655602616333² (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 (55655602616363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27827801308166 + 27827801308167.

It is an arithmetic number, because the mean of its divisors is an integer number (27827801308167).

Almost surely, 2^{55655602616333} is an apocalyptic number.

It is an amenable number.

55655602616333 is a deficient number, since it is larger than the sum of its proper divisors (1).

55655602616333 is an equidigital number, since it uses as much as digits as its factorization.

55655602616333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43740000, while the sum is 56.

The spelling of 55655602616333 in words is "fifty-five trillion, six hundred fifty-five billion, six hundred two million, six hundred sixteen thousand, three hundred thirty-three".