55242224255 has 16 divisors (see below), whose sum is σ = 66675585024. Its totient is φ = 43937433120.

The previous prime is 55242224239. The next prime is 55242224281.

55242224255 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55242224255 - 2⁴ = 55242224239 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 15 ways as a sum of consecutive naturals, for example, 1767494 + ... + 1798476.

It is an arithmetic number, because the mean of its divisors is an integer number (4167224064).

Almost surely, 2^55242224255 is an apocalyptic number.

55242224255 is a deficient number, since it is larger than the sum of its proper divisors (11433360769).

55242224255 is a wasteful number, since it uses less digits than its factorization.

55242224255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33046.

The product of its digits is 320000, while the sum is 38.

The spelling of 55242224255 in words is "fifty-five billion, two hundred forty-two million, two hundred twenty-four thousand, two hundred fifty-five".