55045642402132 has 12 divisors (see below), whose sum is σ = 96448653339136. Its totient is φ = 27488884305240.

The previous prime is 55045642402129. The next prime is 55045642402147. The reversal of 55045642402132 is 23120424654055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8484220308 + ... + 8484226795.

Almost surely, 2^{55045642402132} is an apocalyptic number.

It is an amenable number.

55045642402132 is a deficient number, since it is larger than the sum of its proper divisors (41403010937004).

55045642402132 is a wasteful number, since it uses less digits than its factorization.

55045642402132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16968447918 (or 16968447916 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 43.

The spelling of 55045642402132 in words is "fifty-five trillion, forty-five billion, six hundred forty-two million, four hundred two thousand, one hundred thirty-two".