55274132376188 has 24 divisors (see below), whose sum is σ = 106568129216304. Its totient is φ = 24875847152000.

The previous prime is 55274132376181. The next prime is 55274132376247. The reversal of 55274132376188 is 88167323147255.

It is a happy number.

It is a super-2 number, since 2×55274132376188² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55274132376188.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55274132376181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6218957345 + ... + 6218966232.

It is an arithmetic number, because the mean of its divisors is an integer number (4440338717346).

Almost surely, 2^{55274132376188} is an apocalyptic number.

It is an amenable number.

55274132376188 is a deficient number, since it is larger than the sum of its proper divisors (51293996840116).

55274132376188 is a wasteful number, since it uses less digits than its factorization.

55274132376188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12437923693 (or 12437923691 counting only the distinct ones).

The product of its digits is 67737600, while the sum is 62.

The spelling of 55274132376188 in words is "fifty-five trillion, two hundred seventy-four billion, one hundred thirty-two million, three hundred seventy-six thousand, one hundred eighty-eight".