55141226278 has 16 divisors (see below), whose sum is σ = 84819745584. Its totient is φ = 26869415040.

The previous prime is 55141226263. The next prime is 55141226297. The reversal of 55141226278 is 87262214155.

It is a congruent number.

It is an unprimeable number.

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, 282000 + ... + 435667.

It is an arithmetic number, because the mean of its divisors is an integer number (5301234099).

Almost surely, 2^55141226278 is an apocalyptic number.

55141226278 is a deficient number, since it is larger than the sum of its proper divisors (29678519306).

55141226278 is a wasteful number, since it uses less digits than its factorization.

55141226278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718647.

The product of its digits is 268800, while the sum is 43.

The spelling of 55141226278 in words is "fifty-five billion, one hundred forty-one million, two hundred twenty-six thousand, two hundred seventy-eight".