5655502221007 has 2 divisors, whose sum is σ = 5655502221008. Its totient is φ = 5655502221006.

The previous prime is 5655502220971. The next prime is 5655502221067. The reversal of 5655502221007 is 7001222055565.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5655502221007 - 2¹⁵ = 5655502188239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5655502221067) 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, 2827751110503 + 2827751110504.

It is an arithmetic number, because the mean of its divisors is an integer number (2827751110504).

Almost surely, 2^{5655502221007} is an apocalyptic number.

5655502221007 is a deficient number, since it is larger than the sum of its proper divisors (1).

5655502221007 is an equidigital number, since it uses as much as digits as its factorization.

5655502221007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 210000, while the sum is 40.

The spelling of 5655502221007 in words is "five trillion, six hundred fifty-five billion, five hundred two million, two hundred twenty-one thousand, seven".