55455422115 has 16 divisors (see below), whose sum is σ = 91788285600. Its totient is φ = 28556355072.

The previous prime is 55455422083. The next prime is 55455422147. The reversal of 55455422115 is 51122455455.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (55455422083) and next prime (55455422147).

It is not a de Polignac number, because 55455422115 - 2⁵ = 55455422083 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 63741430 + ... + 63742299.

It is an arithmetic number, because the mean of its divisors is an integer number (5736767850).

Almost surely, 2^55455422115 is an apocalyptic number.

55455422115 is a deficient number, since it is larger than the sum of its proper divisors (36332863485).

55455422115 is a wasteful number, since it uses less digits than its factorization.

55455422115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127483766.

The product of its digits is 200000, while the sum is 39.

The spelling of 55455422115 in words is "fifty-five billion, four hundred fifty-five million, four hundred twenty-two thousand, one hundred fifteen".