55632200223599 has 2 divisors, whose sum is σ = 55632200223600. Its totient is φ = 55632200223598.

The previous prime is 55632200223583. The next prime is 55632200223661. The reversal of 55632200223599 is 99532200223655.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55632200223599 - 2⁴ = 55632200223583 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55632200223599.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55632200223529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27816100111799 + 27816100111800.

It is an arithmetic number, because the mean of its divisors is an integer number (27816100111800).

Almost surely, 2^{55632200223599} is an apocalyptic number.

55632200223599 is a deficient number, since it is larger than the sum of its proper divisors (1).

55632200223599 is an equidigital number, since it uses as much as digits as its factorization.

55632200223599 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748000, while the sum is 53.

The spelling of 55632200223599 in words is "fifty-five trillion, six hundred thirty-two billion, two hundred million, two hundred twenty-three thousand, five hundred ninety-nine".