55338741085102 has 4 divisors (see below), whose sum is σ = 83008111627656. Its totient is φ = 27669370542550.

The previous prime is 55338741085099. The next prime is 55338741085123. The reversal of 55338741085102 is 20158014783355.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 55338741085102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13834685271274 + ... + 13834685271277.

It is an arithmetic number, because the mean of its divisors is an integer number (20752027906914).

Almost surely, 2^{55338741085102} is an apocalyptic number.

55338741085102 is a deficient number, since it is larger than the sum of its proper divisors (27669370542554).

55338741085102 is a wasteful number, since it uses less digits than its factorization.

55338741085102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27669370542553.

The product of its (nonzero) digits is 4032000, while the sum is 52.

The spelling of 55338741085102 in words is "fifty-five trillion, three hundred thirty-eight billion, seven hundred forty-one million, eighty-five thousand, one hundred two".