55550101115 has 16 divisors (see below), whose sum is σ = 69738883200. Its totient is φ = 42433697280.

The previous prime is 55550101111. The next prime is 55550101121. The reversal of 55550101115 is 51110105555.

It is a happy number.

It is not a de Polignac number, because 55550101115 - 2² = 55550101111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55550101111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2873090 + ... + 2892359.

It is an arithmetic number, because the mean of its divisors is an integer number (4358680200).

Almost surely, 2^55550101115 is an apocalyptic number.

55550101115 is a deficient number, since it is larger than the sum of its proper divisors (14188782085).

55550101115 is a wasteful number, since it uses less digits than its factorization.

55550101115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5765542.

The product of its (nonzero) digits is 3125, while the sum is 29.

The spelling of 55550101115 in words is "fifty-five billion, five hundred fifty million, one hundred one thousand, one hundred fifteen".