55222441352105 has 24 divisors (see below), whose sum is σ = 71548286371800. Its totient is φ = 40897622845440.

The previous prime is 55222441352093. The next prime is 55222441352107. The reversal of 55222441352105 is 50125314422255.

It can be written as a sum of positive squares in 12 ways, for example, as 14193445921561 + 41028995430544 = 3767419^2 + 6405388^2 .

It is not a de Polignac number, because 55222441352105 - 2¹⁶ = 55222441286569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55222441352107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 313159580 + ... + 313335869.

It is an arithmetic number, because the mean of its divisors is an integer number (2981178598825).

Almost surely, 2^{55222441352105} is an apocalyptic number.

It is an amenable number.

55222441352105 is a deficient number, since it is larger than the sum of its proper divisors (16325845019695).

55222441352105 is a wasteful number, since it uses less digits than its factorization.

55222441352105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626495549 (or 626495532 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 41.

The spelling of 55222441352105 in words is "fifty-five trillion, two hundred twenty-two billion, four hundred forty-one million, three hundred fifty-two thousand, one hundred five".