55522101115 has 16 divisors (see below), whose sum is σ = 72491354208. Its totient is φ = 40578241536.

The previous prime is 55522101113. The next prime is 55522101163. The reversal of 55522101115 is 51110122555.

It is a cyclic number.

It is not a de Polignac number, because 55522101115 - 2¹ = 55522101113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55522101113) 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 15 ways as a sum of consecutive naturals, for example, 4396717 + ... + 4409326.

It is an arithmetic number, because the mean of its divisors is an integer number (4530709638).

Almost surely, 2^55522101115 is an apocalyptic number.

55522101115 is a deficient number, since it is larger than the sum of its proper divisors (16969253093).

55522101115 is a wasteful number, since it uses less digits than its factorization.

55522101115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8806158.

The product of its (nonzero) digits is 2500, while the sum is 28.

The spelling of 55522101115 in words is "fifty-five billion, five hundred twenty-two million, one hundred one thousand, one hundred fifteen".