55563612138202 has 32 divisors (see below), whose sum is σ = 96119730024192. Its totient is φ = 23596129906944.

The previous prime is 55563612138197. The next prime is 55563612138247. The reversal of 55563612138202 is 20283121636555.

55563612138202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 1565268 + ... + 10657264.

It is an arithmetic number, because the mean of its divisors is an integer number (3003741563256).

Almost surely, 2^{55563612138202} is an apocalyptic number.

55563612138202 is a deficient number, since it is larger than the sum of its proper divisors (40556117885990).

55563612138202 is a wasteful number, since it uses less digits than its factorization.

55563612138202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9095982.

The product of its (nonzero) digits is 2592000, while the sum is 49.

The spelling of 55563612138202 in words is "fifty-five trillion, five hundred sixty-three billion, six hundred twelve million, one hundred thirty-eight thousand, two hundred two".