55272227255 has 8 divisors (see below), whose sum is σ = 75801911712. Its totient is φ = 37900955808.

The previous prime is 55272227243. The next prime is 55272227273.

55272227255 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55272227255 - 2¹⁰ = 55272226231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 789603212 + ... + 789603281.

It is an arithmetic number, because the mean of its divisors is an integer number (9475238964).

Almost surely, 2^55272227255 is an apocalyptic number.

55272227255 is a deficient number, since it is larger than the sum of its proper divisors (20529684457).

55272227255 is a wasteful number, since it uses less digits than its factorization.

55272227255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579206505.

The product of its digits is 980000, while the sum is 44.

The spelling of 55272227255 in words is "fifty-five billion, two hundred seventy-two million, two hundred twenty-seven thousand, two hundred fifty-five".